Supaplex Online, a JavaScript original source code port of 1991 Supaplex
Copyright (C) 2019-2025, Supaplex Online.
Version 7.2.4.40
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║ Supaplex Online is a solo project by Grzegorz "Gregot" Piwowarczyk admin@supaplex.online ║
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║ Legacy developers: │ Assimilated content and features: ║
╟────────────────────────────────────────────────────┼─────────────────────────────────────────────────╢
║ Original Supaplex code by Philip Jespersen │ NewSupaplex by Sergey "sarge" Antonov ║
║ Original Supaplex graphics by Michael Stopp │ SR Supaplex by Yuriy Tykhyy ║
║ PC code by Robin Heydon │ Boulder Dash by Peter Liepa ║
║ PC graphics by Matt Smith │ Brainyplex by Radosław "radarek" Bułat ║
║ Music/FX by David Whittaker │ Rolling Jack by Andrzej Tokarski ║
║ SpeedFix by Herman Perk, Maarten "Elmer" Egmond │ ║
║ VisualBasic code by Frank Schindler, Paulo Matoso │ ║
║ C code by Holger Schemel │ ║
╠════════════════════════════════════════════════════╪═════════════════════════════════════════════════╣
║ Patronage provided by: │ Special thanks to: ║
╟────────────────────────────────────────────────────┼─────────────────────────────────────────────────╢
║ Dnii, oddi, Wiskunde2024, Karl-Heinz Böhm, aczaj, │ "Vovan-VE" - online level editor sple.me ║
║ E2rd, KasiaM │ Cosmin "c64cosmin" Munteanu - additional art ║
║ Join Patreon.com to appear here! │ Lana "the SnikSnak" - main archivist ║
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Loading game assets... _
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Please wait for game assets to load.
Supaplex Online








Music credits:
- „did i tell u that i miss u”, by adore
- „Roi” (instrumental), by Videoclub
Are you ready?
Success!
You have solved the level!
You can support Supaplex Online! See what future holds!
Join the Supaplex community on Discord!
You can make your own levels using online level editor sple.me!
Make sure to check out the key bindings in the menu!
Use segments to learn the level before trying to solve it without segments.
Some levels require tricks! Join the community to learn advanced gameplay!
Use the buttons below game area to view demos!
You can find your demos on your user page!
Check your user page to configure your preferences!
You can select your preffered renderer on your user page!
You can disable visual options like random colors, soot and 3x3 explosions on your user page!
If you experience performance issues - select the retro renderer on your user page!
← / ↑ / → / ↓ = movement
space + ( ← / ↑ / → / ↓ ) = snap
space (hold) = drop a red disk
Z / X = slower/faster
S = save segment
L = load current segment
shift + ( < / > ) = prev/next segment
R = restartenter = toggle HUD panel
esc / backspace = menu
P = pause
M = toggle music
T = toggle renderers
Q = randomise colors
shift+Q = original colors
+ / - = zoom in/out
shift + R = reset (soft restart)

