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Bio F.R.E.A.K.S.
Bio F.R.E.A.K.S., developed by Visual Concepts and released in 1997, is a 3D fighting game for the Nintendo 64 where players control grotesquely mutated warriors in one-on-one combat. Each character features unique mutation abilities that influence their fighting style and appearance. Players execute attacks through button combinations on the N64 controller, using the analog stick for movement and directional control. Combat occurs across various arenas with environmental interactions. The game offers multiple play modes: story mode where players battle increasingly difficult opponents, arcade mode for single matches, and versus mode for competitive play between two players. The game's primary appeal centers on its unusual character designs, merging biological mutation aesthetics with traditional fighting game mechanics.
- Platform
- N64
- Genre
- Action
- Rating
- 4.3 / 5 (1.2K)
- Last updated
Bio F.R.E.A.K.S. Controls — N64 Keyboard Keys
Default keyboard bindings for Bio F.R.E.A.K.S. on our in-browser N64 emulator. Plug in a USB or Bluetooth gamepad to auto-detect mappings, or rebind any key from the emulator settings menu.
| Keyboard | Console button | Typical use |
|---|---|---|
| ↑ | D-Pad Up | Move up |
| ↓ | D-Pad Down | Move down |
| ← | D-Pad Left | Move left |
| → | D-Pad Right | Move right |
| X | A | Primary action (jump / confirm) |
| Z | B | Secondary action (attack / cancel) |
| V | Z (trigger) | Z trigger (back) |
| Q | L | Left shoulder |
| W | R | Right shoulder |
| I | C-Up | C-Up (camera up) |
| K | C-Down | C-Down (camera down) |
| J | C-Left | C-Left (camera left) |
| L | C-Right | C-Right (camera right) |
| Enter | Start | Start / Pause |
The N64 thumbstick is mapped to the arrow keys by default; many titles also let you remap it from the in-game options screen. The Z trigger is mapped to V.
Rebind any key from the EmulatorJS in-game settings menu (gear icon → Controls). A connected gamepad auto-maps to the same buttons.
Bio F.R.E.A.K.S. Longplay & Gameplay Videos
Watch a full playthrough of Bio F.R.E.A.K.S. on N64 before you dive in — recommended for getting a feel for the game's pacing, story beats, and difficulty curve.
Watch longplay on YouTube
"Bio F.R.E.A.K.S." N64 longplay
Bio F.R.E.A.K.S. Cheat Codes
30 community-curated cheats for Bio F.R.E.A.K.S.. Tick any to activate them automatically when you click "Play with cheats" — or copy a code into your own emulator.
-
Infinite Health\Player One
811507FA6400 -
Infinite Shields\Player One
811507FE6400 -
Shields Always Active\Player One
8015080A0022 -
Infinite Jet Pack\Player One
811508023200 -
Smoke Trail\Player One
801508040001 -
Player 2 Easily Defeated\Player One
81152E760100;81152E7A0100 -
Infinite Health\Player Two
81152E766400 -
Infinite Shields\Player Two
81152E7A6400 -
Shields Always Active\Player Two
80152E860022 -
Infinite Jet Pack\Player Two
81152E7E3200 -
Smoke Trail\Player Two
80152E800001 -
Player 1 Easily Defeated\Player Two
811507FA0100;811507FE0100
Show 18 more cheats Show fewer
-
Activator 1 P1
D015E6C40000D015E1740000 -
Activator 2 P1
D015E6C50000D015E1750000 -
Dual Activator P1
D115E6C40000D115E1740000 -
Activator 1 P2
D015E6CC0000D015E17C0000 -
Activator 2 P2
D015E6CD0000D015E17D0000 -
Dual Activator P2
D115E6CC0000D115E17C0000 -
Activator 1 P3
D015E6D40000D015E1840000 -
Activator 2 P3
D015E6D50000D015E1850000 -
Dual Activator P3
D115E6D40000D115E1840000 -
Activator 1 P4
D015E6DC0000D015E18C0000 -
Activator 2 P4
D015E6DD0000D015E18D0000 -
Dual Activator P4
D115E6DC0000D115E18C0000 -
Activator 1 P1 #2
D014D6600000D014D1100000 -
Activator 2 P1 #2
D014D6620000D014D1120000 -
Dual Activator P1 #2
D114D6600000D114D1100000 -
Activator 1 P2 #2
D014D6660000D014D1160000 -
Activator 2 P2 #2
D014D6670000D014D1170000 -
Dual Activator P2 #2
D114D6660000D114D1160000
External references
Frequently Asked Questions
What type of game is Bio F.R.E.A.K.S.?
Bio F.R.E.A.K.S. is a Action game for the N64, playable instantly in your browser — no downloads, no installs.
How can I play Bio F.R.E.A.K.S. for free?
Open this page and click "Play Now" — Bio F.R.E.A.K.S. runs free in your browser via WebAssembly emulation. No account, no payment, no installer.
Do I need to download anything to play Bio F.R.E.A.K.S. in the browser?
No. Bio F.R.E.A.K.S. streams from a public archive into a browser-side N64 emulator. Nothing is installed on your computer.
Can I save my progress in Bio F.R.E.A.K.S.?
Yes. Save states are stored in your browser (IndexedDB) per game, and you can also use any in-game save the original N64 cartridge supported.
Does Bio F.R.E.A.K.S. work on mobile devices?
Yes — the N64 emulator runs on iOS Safari and Android Chrome. Touch controls overlay the game; landscape mode is recommended.
Is it legal to play Bio F.R.E.A.K.S. this way?
RetroGameSpace is a transient caching reverse-proxy and does not host first-party copies of Bio F.R.E.A.K.S.. Game files are fetched on demand from publicly-accessible archives. You are responsible for compliance with your local laws and the bring-your-own-ROM principle.
