About Function

Function is currently the biggest Hungarian demoscene party; a 3-day computer-related event where fans of digital art compare their skills, exchange experiences and thoughts, and socialize in general.

We welcome both the "oldskool souljah's" of the scene and beginners likewise. Don't be afraid that you don't know anyone yet or already; Hungarian demoscene has been a friendly group that's happy to see comebacks and newcomers alike. Over the years, we were lucky to host guests from all of Europe, and next to the newcomers, we were happy to see numerous veteran visitors who haven't been attending parties for a long while.

If you're interested in a subgenre of computer technology which is mostly ignored by the public, then we'll be happy to see you at Function!

Location & Info

Date: September 11-13, 2015
Location: Kőrősi Csoma Sándor Dormitory - 1118 Budapest, Dayka Gábor Str 4
Entry fee: 3000 HUF (around 10 Euros)

Google maps is pretty accurate for public transport planning, but we have assembled a shortlist here, just in case.

Accomodations nearby: Hotel Rubin, Kapu Panzio, Hunguest Hotel Griff

This year is the second time Function will be held in the shiny event hall of the Kőrösi Csoma Sándor Dormitory. The quality and size of the location was enough to lure in and accomodate last year's record number of visitors, so you can expect the same cozy environment. Enough tables and chairs are a given, and there is a nice lounge area where you will be able to get drinks and food too. We'll also have a dedicated sleeping room, but you should of course bring your matresses and sleeping bags.

What to bring?

  • Your compo entry (optional, but recommended)
  • Sleeping bag and additional sleeping appliances, and also the required sanitary equipment.
  • Enough food and/or money.

Party rules

  • Alcohol consumption is allowed, but please be reasonable, overconsumption might ruin your own and others' fun as well. Any type of damage or offense caused due to that will not be tolerated and will result in the removal from the party.
  • Consumption and circulation of other drugs at the party place is strictly forbidden, and will result in immediate expulsion from the party.
  • Smoking is only allowed outside.
  • Any type of damage will be forced to be paid by the culprit! If the person is unknown, we'll have to deduct the price from the party budget, which might endanger the future parties and the cooperation with the partyplace owners! Please take this very seriously.
  • Connecting kitchen equipment to the power network is forbidden. If this causes a power outage, you'll be held responsible by all the unhappy people...
  • Organizers are not responsible for any equipment at the party, anything you bring is your responsibility. Luckily we haven't had damage or theft at parties since a while now, and we'd like that to continue so.
  • By visiting our event you implicitly agree to be videotaped or photographed. For your information, we will also have an internet stream, which will be recorded and later published on well known video streaming sites. Furthermore, many of the visitors will create their own photos and record videos, and the location is also equipped with security cameras. That said, when taking videos or photos we kindly ask you to be considerate about the privacy of others.



Friday, September 11
16:00 Party opens
19:00 Game development competition deadline
20:00 Opening ceremony
21:00 Game development competition
22:00 Demoshow: The Time Machine 2
Saturday, September 12
12:00 Superfunction and Music competition deadline
13:00 Freestyle & Handdrawn Graphics and Photo competition deadline
13:00 Seminar: Graphisoft - Point Clouds in Architectural Environments
14:00 Seminar: Lukasz Migas (Lettique) - DirectX 12
15:00 Seminar: Zsolnai-Fehér Károly - Raytracing / GI
16:00 Music competition
18:00 Live music: SIDRip Alliance
18:00 Deadline for all other competitions
20:00 Componight part 1: Freestyle graphics, Handdrawn graphics, Photo, Wild demo/Animation
22:00 Componight part 2: Oldschool demo, 256byte intro, 4kb intro, 64kb intro, Demo
Sunday, September 13
01:30 Voting deadline
02:00 Prizegiving ceremony
12:00 Party closes

All times are CEST (UTC+2).
Note: we can't let anyone in before Friday 16:00 and everyone must leave the place until Sunday 12:00.


Competitions are at the heart of every demoparty. Whether you are competing or not, compo nights are always atmospheric, inspiring, and entertaining.

Handdrawn graphics

Still images using any traditional handdrawn techniques, such as pixelling or freehand painting.

  • The entry archive should include at least 3 phases or steps of the creation process.
  • No animations are allowed.
  • Only one picture per artist is allowed.
  • If the graphic doesn't look handdrawn, it will be moved to the freestyle competition.
  • Pictures will be shown using XNView, any format that it can display is allowed. (Lossless PNG is preferred.)

Freestyle graphics

Still images created by any tool or creation method available, such as photo retouching or 3D rendering.

  • The entry archive should include at least 3 phases or steps of the creation process.
  • No animations are allowed.
  • Only one picture per artist is allowed.
  • Pictures will be shown using XNView, any format that it can display is allowed. (Lossless PNG is preferred.)



The competition of camera-twiddlers!

  • HDR and slight retouching is allowed (e.g. color correction and cropping), but the archive must in include the original, unretouched picture too, with EXIF information intact (or the original RAW file).
  • Only one picture per artist is allowed.
  • Pictures will be shown using XNView, any format that it can display is allowed. (Lossless PNG is preferred.)
  • Note: we will perform a quality preselection and only the best 15 photos will be shown at the compo! Please try to be original and creative - the Nth sunset and bug macro don't count as such.



Musical entries created with either modern studio techniques or oldschool trackers.

  • Playing time: 4 minutes. We'll fade out afterwards.
  • Maximum size: 10 megabytes zipped
  • Allowed streaming formats: MP3 and OGG. Also, please fill the ID3/OGGInfo fields if possible.
  • Allowed tracked formats: XM, IT, S3M, MOD
  • Only one song per artist is allowed.
  • Replaying application: Winamp for streaming, XMPlay for tracked


Game development

You make it, you play it!

  • Maximum size: 64 megabytes zipped
  • The game must not write on the hard disk, only inside its own directory.
  • The game should not have an installer!
  • You'll get around 3-4 minutes to play and present your game during the compo, otherwise we will play instead of you (consider that a threat).


Wild demo / Animation

Entries which don't fit into any other category. Short films, rendered animations, Flash movies, machinima, alternative platform demos.

  • Playing time: 10 minutes. We'll stop it afterwards.
  • If your entry is a video file, please use common formats like MP4 / MKV / AVI containers with H.264 / DivX / XviD video and MP3 / AAC / uncompressed audio.
  • If your entry is NOT a video file, consult the organizers before the deadline.
  • Only one entry per artist is allowed.


256 byte intro

256 bytes of coder mayhem, get the most out of a quarter kilobyte.

  • Playing time: ~1 minutes. We'll stop it afterwards or when the audience begs us.
  • If possible, quit on a keypress, preferably ESC.
  • The entry must be one single file, not larger than 256 bytes.
  • The entry must not write on the hard drive.
  • Entries will be run on the main PC compo machine, booted with the latest version of Rufus. This means no midi, no pc speaker, no virtualbox, no vmware, no DOSBox, just plain FreeDOS.


4 kilobyte intro

4 kilobytes of visuals and sound packed together to create the ultimate coding challenge.

  • Playing time: 5 minutes. We'll stop it afterwards.
  • Entries must quit on ESC.
  • The entry must be one single file, not larger than 4096 bytes.
  • The entry must not write on the hard drive permanently.
  • Usage of the most recent, Win7-compatible Crinkler is recommended.
  • You can include a safe mode EXE in the archive, but if the compressed version of the intro doesn't run, we won't show the larger version.


64 kilobyte intro

Minuscule demos providing endless possibilities to show off in music, code and graphics.

  • Playing time: 10 minutes. We'll stop it afterwards.
  • Entries must quit on ESC.
  • The entry must be one single file, not larger than 65536 bytes.
  • The entry must not write on the hard drive permanently.
  • The usage of kkrunchy is highly recommended.


Oldschool demo

Blast from the past! The demo compo for all kinds of oldschool platforms.

  • Entries must run on platforms that are at least 20 years old, including C64, Amiga, vintage consoles, and DOS-based PCs, to name a few.
  • Must not be a simple animation player.
  • Playing time: 10 minutes. We'll stop it afterwards.
  • If your entry is NOT running on Amiga or C64, please contact us in advance to work out the details.
  • Hardware expansions are allowed but contact us with any special needs.



Have all the space you want for creating the masterpiece of the demoscene.

  • Playing time: 10 minutes. We'll stop it afterwards.
  • Entries must quit on ESC.
  • Maximum size: 64 megabytes archived.
  • The entry must not write on the hard drive permanently.


Superfunction - Sponsored by Graphisoft

Do you have an interesting piece of code that even your mother would be proud of? An exotic compression routine? A beautiful patchwork texture generator perhaps? Or a llama fur shader? Maybe a synthesizer based on meowing cats? Look no further, this is the compo for you!

  • We are awaiting entries from individuals that include an algorithm or a piece of code, along with a short description on what it does and why you think it’s special, neatly packed in one single zip file.
  • The algorithm or code has to be in human readable form, and it should be your own work of course.
  • It can be split into multiple files, but altogether it shouldn’t be more than 500 lines.
  • It doesn’t have to be new, you can bring your old dusty lines too if you think they are competitive.
  • Entries will be reviewed and voted on by a professional jury, including experts from GRAPHISOFT.
  • The top entries will be showcased during the awards ceremony.
  • Your entries will not be handed over to any 3rd person, they won’t be distributed, and you retain all intellectual rights.
  • Entries should be sent to contact@function.hu, you can already do so now!
  • If you have questions, feel free to ask us on that address as well.
  • Deadline is 12:00 CEST (10:00 UTC) on Saturday, September 12th.

General rules

  • Productions can be entered on-location by uploading them via the party network.
  • Remote contributions via e-mail are allowed, but we won't safe-keep your prizes, if no one picks it up during the prizegiving.
  • The organizers reserve the right to remove entries from competitions. These entries won't be shown, won't be spread and won't be votable. In individual competitions this usually means preselection to avoid a huge amount of entries to be presented, in other competitions it solely means quality control and eventual compatibility problems. If your entry doesn't run on the compo machine, we'll do our best to help you to get it running though.
  • The organizers also reserve the right to merge competitions together if there are not enough entries.
  • Previously released material is not allowed. Covers, remixes and derivative works can only be entered with the consent of the original author.
  • For every entry we'd like to ask to include a FILE_ID.DIZ (a simple text file) in the archive, containing the prod's name and author, optionally the compo and party. (Note: Traditionally FILE_ID.DIZ's are 40 characters wide at most.)
  • The compo entry must be packed together with either ZIP or RAR (or the best packer on that given platform). We will not accept unpacked entries, and we will not pack your entry for you.
  • For PC compos, the latest DirectX end-user runtime will be installed on the compo machine.
  • By entering, you also agree on having your works uploaded to our website after the party and to various larger demoscene FTP servers (scene.org)
  • The maximum resolution of the projector is 720p (1280x720), so please respect that and don't go over it, because it might result in your entry breaking.

Compo machines

  • PC: i7 - 3.4GHz, 16GB Ram, GTX Titan, SSD, Win7
  • Amiga: A1200 + 060
  • C64: Stock C64, New SID, 1541/II
  • Android: nVidia Shield

Other platforms may be available on demand


# Name Group Country Prod?
261. Judix YDRJRxmgAhSRQZoJ hu Hungary  
260. Judix FqmINPAaFbtxsRAKeH hu Hungary  
259. Judi ENRzIzzp hu Hungary  
258. Barneyxcq wxToaolAmQr hu Hungary  
257. GoldenTabs qMPKORRoAQRBsNcnAQ hu Hungary  
256. GoldenTabs ivaNXgXIHcvDybnptA hu Hungary  
255. JimmiNi gLHVnCDirezrnhYlB hu Hungary  
254. JimmiNi bfrjrEfafwTHdoQV hu Hungary  
253. JimmiNu BAiepHIr hu Hungary  
252. JimmiNu wfnSurtXjsUlGVfSC hu Hungary  
251. JimmiNu SDnkxAxG hu Hungary  
201. T1024 hu Hungary
200. nuclear rabbit hu Hungary  
199. Ica Ruptured Bits hu Hungary  
198. Dyce Ruptured Bits hu Hungary  
197. Trev hu Hungary  
196. Xenor hu Hungary  
195. diskrim at Austria  
194. Baarnus hu Hungary
193. snailmonster hu Hungary
192. aalberik hu Hungary  
191. woland exhumers hu Hungary  
190. Nil hu Hungary  
189. Petros Rescube hu Hungary  
188. n hs hu Hungary  
187. Warholik hu Hungary  
186. Leeroy SMV Đ3$!gN hu Hungary  
185. fr0st hu Hungary  
184. WuXorT hu Hungary  
183. tikshow hu Hungary  
182. Steve LinuxCoder hu Hungary  
181. IVBela hu Hungary  
180. kisbeka hu Hungary  
179. xorn los angeles lamers hu Hungary  
178. siliconbrain hu Hungary  
177. Fülöp Richárd hu Hungary  
176. betasector CG & CG & ÜD hu Hungary
175. Hiena hu Hungary  
171. Jimmi TGD hu Hungary
170. diGital pAin Dinasty hu Hungary
169. Aert hu Hungary  
168. Lev hu Hungary
167. Reid unicorn hu Hungary  
166. nikin hu Hungary
165. ern0 abs! hu Hungary  
164. Amaroo hu Hungary  
163. Retroid hu Hungary  
162. fgenesis at Austria  
161. Krax hu Hungary  
160. Zden Satori sk Slovakia
159. kovacs lambda hu Hungary
158. HomeGnome gb United Kingdom  
157. tifeco hu Hungary
156. Digimind ua Ukraine
155. Empe Insert Coin hu Hungary  
154. Dyla RoBuR hu Hungary  
153. Rita+Andris hu Hungary  
152. z hu Hungary  
151. TMC ROLE ^ CPI nl Netherlands  
150. Altezza Los Angeles Lamers hu Hungary  
149. Diego Martinez es Spain  
148. Valentina hu Hungary  
147. w0lf hu Hungary
146. x0 RoBuR hu Hungary  
145. adolf los angeles lamers fj Fiji
144. Chad SIDRIP hu Hungary  
143. Hermit SIDRIP hu Hungary  
142. NecroPolo SIDrip hu Hungary  
141. ACE hu Hungary  
140. imptimi hu Hungary  
139. Norbi Game Over Next hu Hungary  
138. picard exceed hu Hungary  
137. lameron hu Hungary  
136. Yume 42 hu Hungary
135. Panni hu Hungary
134. Orphy Moonlight Studios hu Hungary  
133. metoikos Vaahtera de Germany
132. shaman exceed hu Hungary
131. Leon SGR/Chorus/RSC hu Hungary
130. Ketyere hu Hungary  
129. Loc Anarchy hu Hungary  
128. Robbie Malyi se Sweden  
127. rascy Dilemma hu Hungary
126. ratman cj(?) hu Hungary  
125. csipi hu Hungary  
124. Scorpy Replay, Singular Crew hu Hungary
123. RiaN Majic12, abs!, etc. hu Hungary
122. Planetdamage hu Hungary
121. Seeting Kiloo Group hu Hungary  
120. Bazsux hu Hungary  
119. Brian hu Hungary
118. algo hu Hungary  
117. AceMcLoud42 hu Hungary  
116. Ágica hu Hungary  
115. anchor therapy hu Hungary  
114. Nyaki hu Hungary  
113. Pompi United Force hu Hungary  
112. Telcs Mátyás hu Hungary
111. pondesz hu Hungary  
110. Katalin Psychokillers hu Hungary  
109. Coyote Psychokillers hu Hungary  
108. Eazy hu Hungary  
107. Fankin hu Hungary  
106. Wolio hu Hungary  
105. Fei RR pl Poland  
104. Sebaloz Lepsi.De pl Poland  
103. DC-1 hu Hungary  
102. viti abs! hu Hungary
101. Argasek Decree pl Poland
100. Chlebik Dávid hu Hungary
99. MELAN Astroidea hu Hungary  
98. Xylia hu Hungary  
97. Cargo Singular Crew hu Hungary
96. TRC Angela hu Hungary  
95. Moh!Can aNiMaLs hu Hungary  
94. mrz astroidea hu Hungary  
93. Unreal Rebels hu Hungary
92. thomas smv hu Hungary  
91. g0dislsd Notorious eu Europe  
90. X X hu Hungary
89. Mash The Collective hu Hungary  
88. DeT0X DT hu Hungary
87. KicsiLuf hu Hungary  
86. PeachMan hu Hungary  
85. Krpa hr Croatia  
84. M hu Hungary
83. collerblade hu Hungary
82. ziona hu Hungary
81. Marianna Sadecka sk Slovakia  
80. Pavol Luptak sk Slovakia  
79. innerscream hu Hungary  
78. inanisomnium hu Hungary
77. ThRuSh hu Hungary  
76. Alkaa hu Hungary  
75. Lete hu Hungary  
74. maatee90 hu Hungary  
73. Trisch Rebels/Faces hu Hungary  
72. Toffy hu Hungary  
71. Hakon Whelpz pl Poland  
70. Robert Agoston hu Hungary  
69. nap dilemma hu Hungary  
68. bkil hu Hungary  
67. DerHase hu Hungary
66. joga fi Finland  
65. László "Blue" Takács White Rabbit Games hu Hungary
64. fzf hu Hungary  
63. kzf at Austria  
62. hcs lambda hu Hungary
61. rawbits hu Hungary
60. Thomson hu Hungary
59. Mészi Function Org hu Hungary  
58. Tomi HANGember hu Hungary  
57. halides primitive fi Finland
56. -SP- LCE hu Hungary
55. ephy MoVe be Belgium
54. Agent11 hu Hungary  
53. bodrienn hu Hungary  
52. PDani ch Switzerland  
51. winnetou hu Hungary  
50. lettique mt Malta  
49. Delu None hu Hungary  
48. pohar HarDread hu Hungary
47. CCCPDAVID Function Org hu Hungary  
46. T-101 Darklite fi Finland
45. reptile astroidea hu Hungary  
44. visualvoice hu Hungary  
43. Maxie hu Hungary  
42. Lucille hu Hungary
41. wolfee (optional) hu Hungary  
40. TrX DD^CnS hu Hungary  
39. ente at Austria  
38. mayor scenesat^simulaatio.org fi Finland
37. adsr Los Angeles Lamers hu Hungary
36. bonefish Reality^ABC^Nah-Kolor hr Croatia
35. Cly Suva CyberCat ee Estonia
34. nagz grm/adj hu Hungary
33. Pompolic hu Hungary  
32. Citrus Aberration Creations sk Slovakia
31. Netro hu Hungary  
30. b8horpet hu Hungary  
29. Lokko Insert Coin hu Hungary  
28. Houruck hu Hungary  
27. Splash Exile hu Hungary
26. RRomeo hu Hungary  
25. Zsombor hu Hungary  
24. YADA hu Hungary  
23. BoyC Conspiracy ^ Digital Dynamite hu Hungary  
22. Lacoste CaPaNNa, UF hu Hungary  
21. FcR_ hu Hungary  
20. slyspy Group Optional ae United Arab Emirates
19. Werdy SIDRIP hu Hungary  
18. deke hu Hungary  
17. Maugli hu Hungary  
16. wEZO hu Hungary  
15. ConsolKing SceneKing Radio hu Hungary  
14. Zeal_ CyberCat hu Hungary  
13. Murphy Exceed hu Hungary
12. GaBRieL hu Hungary  
11. Envo LCE hu Hungary
10. tEDDYbOAR S!H pl Poland  
9. teo fd ^ rebels de Germany
8. Slapec IR hu Hungary
7. Caiwan IR hu Hungary
6. vincenzo ae United Arab Emirates
5. Gargaj ÜD^CNS^(adj.) hu Hungary
4. aha Rebels^fresh!mindworkz hu Hungary  
3. pasy Rebels^fresh!mindworkz hu Hungary  
2. Charlie Singular Crew hu Hungary  
1. Zoom Conspiracy hu Hungary  

After the Party

If you have also made photos or videos at the party, please send us the links and we'll include them here!


  • Graphisoft
  • Gameloft
  • MD1
  • Scene.hu
  • Viprinet

Special thanks to Picard!