Play / Homebrew / Nintendo Entertainment System (NES)
Concentration Room
Controls
After ▶ Play now, keys work immediately — no extra click. Arrows move. Z = A, X = B. A gamepad uses the same A / B / Start buttons.
| Arrow keys | Move (D-pad) |
|---|---|
| Z | A — jump / confirm |
| X | B — attack / cancel |
| Enter | Start |
| V | Select |
Concentration Room is a homebrew card-matching memory game for the Nintendo Entertainment System. Flip cards two at a time and find all the matching pairs. It is free software, and the author explicitly allows exact copies of the ROM to be redistributed.
Author: Damian Yerrick (PinoBatch)
License: GNU GPL v3 or later, with an explicit exception allowing distribution of the unmodified ROM
Source & original download: https://github.com/pinobatch/croom-nes
License: GNU GPL v3 or later, with an explicit exception allowing distribution of the unmodified ROM
Source & original download: https://github.com/pinobatch/croom-nes