oldgame.cz — old & retro games online free
EN
CZČeština ENEnglish PLPolski DEDeutsch ESEspañol FRFrançais ITItaliano PTPortuguês 中文中文 日本語日本語 한국어한국어 RUРусский TRTürkçe IDBahasa Indonesia VITiếng Việt ไทยไทย हिन्दीहिन्दी SKSlovenčina UAУкраїнська NLNederlands RORomână HUMagyar ELΕλληνικά SVSvenska FISuomi DADansk ARالعربية FAفارسی BNবাংলা TLFilipino MSBahasa Melayu NONorsk HRHrvatski
95 Desktop
oldgame.cz › Uncategorized ›

Critical Mass

_□✕
Download
Window:
Arrows move · Z X A S buttons · Enter Start · Shift Select · or plug in a gamepad
L · QR · E
↑←→↓
Select · ShiftStart · Enter
SAXZ

Arrows = move (D-pad) · Z X A S = action buttons · Enter = Start · Shift = Select · Q/E = L/R. You can also plug in a real gamepad — the emulator menu lets you remap everything.

  • Open the player menu to save/load state, remap keys or plug in a gamepad.
  • ⛶Go fullscreen for the best experience.

Emulator: EmulatorJS

Live chat — Critical Mass_□✕
live chat chat about this game right now — be nice

No messages yet. Say hi!

1985 · Uncategorized · Simon Francis, Julian Breeze · ZX Spectrum

Game info_□✕
About the game
Critical Mass is a 1985 game by Simon Francis, Julian Breeze for ZX Spectrum. It comes from the British gaming scene, published by Durell Software Ltd. On OldGame.cz you can play it right in your browser, with no installation and no plugins.
Guides & FAQ
Can I play Critical Mass online for free?
Yes — you can play Critical Mass right here in your browser for free, with no installation and no plugins, on both desktop and mobile.
Can I download Critical Mass?
Yes, Critical Mass is available to download here — use the Download button on this page.
What platform does Critical Mass run on?
Critical Mass is a ZX Spectrum game from 1985.
When was Critical Mass released?
Critical Mass was released in 1985.
Who made Critical Mass?
Critical Mass was developed by Simon Francis, Julian Breeze.
Is it legal to play Critical Mass online here?
You play it in your browser via an emulator. For how we handle abandonware and copyright, see our "Is it legal?" page.
How do I control Critical Mass?
The controls are in the Controls section on this page. The keyboard is usually all you need — arrow keys to move and Ctrl, Alt or Space for actions.
Can I play Critical Mass on mobile?
Yes — it runs right in your browser on phones and tablets too. Just tap Play, nothing to install.
Rate this game

No ratings yet — be the first.

Comments (0)

No comments yet. Be the first!

Gaming platform: ZX Spectrum_□✕
About the platform 1982–1992

Sinclair's ZX Spectrum was a cheap British 8-bit computer that brought gaming into millions of homes. It is known for its distinctive colour-clash graphics and a huge games library.

Maker: Sinclair  ·  Years: 1982–1992

Here on oldgame.cz you play it right in your browser via the EmulatorJS emulator — no install, no plugins, on desktop and mobile.

Recommended controls: These games are controlled with the keyboard (see the controls table next to the game). A USB joystick/gamepad can make some titles more comfortable, but is not required.

» More about this platform on Wikipedia

Similar games_□✕
Boulder Dash III▶Boulder Dash IIIZX SpectrumPacman's Revenge▶Pacman's Revenge1987ZX SpectrumManic Mower▶Manic Mower1992ZX SpectrumAnimated Strip Poker▶Animated Strip Poker1985ZX SpectrumFantasy - An Adult Game▶Fantasy - An Adult Game1987ZX SpectrumHot Rod Cars▶Hot Rod CarsZX SpectrumJet Set Willy - Fantasy World Willy▶Jet Set Willy - Fantasy World WillyZX SpectrumAdvanced Pinball Simulator▶Advanced Pinball Simulator1988ZX SpectrumBoulder Dash VI▶Boulder Dash VIZX SpectrumBoulder Dash V▶Boulder Dash VZX SpectrumCrazy Cars II▶Crazy Cars II1989ZX SpectrumGunrunner▶Gunrunner1987ZX Spectrum
» Random