Play FourSide Online
You match colored blocks on a grid until it speeds up, then panic as tiles pile up faster than you can clear them—simple controls, brutal pace.
Game Overview
FourSide is one of those MS-DOS games that looks simple until you're three levels deep and suddenly questioning all your life choices. You start with this neat little grid, casually matching colored blocks—no big deal, right? Then the speed kicks in, and before long, you're frantically clicking while the blocks pile up like some digital avalanche. It's got that same "just one more try" pull as Tetris, but with its own weirdly satisfying twist.
The best part? There's zero fluff. No tutorials, no cutscenes, just you versus an increasingly cruel cascade of tiles. The controls are stupidly simple (arrow keys and spacebar, because it's 1992), but good luck staying calm when the screen's halfway full and your last move backfires. If you miss games that were hard in an honest way—no microtransactions, no hand-holding—this one's a time capsule worth cracking open.
Fair warning: your high score will haunt you until you beat it.
Each game uses different controls, most DOS games use the keyboard arrows. Some will use the mouse , "Alt" ,"Enter" and "Space bar".
Download FourSide ROM
You can download this ROM to play FourSide offline using an MS-DOS emulator (Top Emulators).
*This ROM is provided for backup and educational purposes only.
