NES

Inversion

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Emulator

Frame rate: 0 FPS
Speed: 0 %
Uptime: 0:00
Controller: Keyboard

Emulated console

CPU: Ricoh 2A03 (6502), 1.79 MHz
Memory: 2 KB RAM
Video: PPU, 256×240, 54 colors
Video memory: 2 KB VRAM
Sound: 5 channels: 2 pulse, triangle, noise, DPCM
Cartridge: Mapper 0 · NROM, 32 KB / 8 KB
Emulator core: FCEUmm (EmulatorJS)

About Inversion

Platform: NES
Developer: Lucas "Dizzy9" Kur (Red Moon Games)
Year: 2013
Genre: Platformer, Puzzle
Players: 1
License: Homebrew

Satoshi, a boy with a rare colour blindness, sees only in black and white, and he can swap the two: solid blocks become empty space and the other way round.

Collect every key in a level to open the door. Satoshi can switch only when he is not standing inside a wall; in duo stages with a partner he can switch at any time, and some rooms switch on a timer instead.

There are seven worlds, from the Training Grounds to Black Colored Death, and three difficulties: Normal with unlimited lives, Hard with five and Intense with three and a timer. Text is in English or Polish, passwords save progress, and a password unlocks the harder Extra World.

Lucas "Dizzy9" Kur of Red Moon Games released it in September 2013; the current version is 1.4. MESHUGGAH's tool-assisted runs of the main game and the Extra World are on TASVideos.

Facts

Made by Lucas "Dizzy9" Kur of Red Moon Games, released in September 2013.
The current version is 1.4.
A hidden Extra World is unlocked with a password.

Cartridge

Mapper: 0 · NROM
PRG / CHR: 32 KB / 8 KB
Mirroring: Horizontal
Saves: No

40,976 bytes · CRC32 B5D98039 · MD5 cb406db25ec8236a9293a04badc7907d

Keyboard controls

D-pad: ← ↑ ↓ →
A: Z
B: X
Start: Enter
Select: V

Steam Controller

D-pad: D-pad
A: A
B: B
Start: Start
Select: Select

Xbox controller

D-pad: D-pad
A: A
B: B
Start: Menu
Select: View

DualSense controller

D-pad: D-pad
A: ✕
B: ○
Start: Options
Select: Create

Keys and controller buttons can be remapped with the Controls button under the game. Save and Load keep a snapshot of the game in your browser. Steam Controller works as a gamepad through Steam Input. On phones, on-screen buttons appear.