Play Chain Reaction Online – MS-DOS Game

Game Overview

Chain Reaction is that addictive little MS-DOS gem you probably lost hours to back in the day—or wish you had! Imagine a mix of strategy and chaos where you’re dropping orbs onto a grid, trying to trigger explosive chain reactions that wipe out your opponent’s pieces. The more orbs you stack in a space, the bigger the blast, sending colorful waves cascading across the board. It’s like a high-stakes game of dominos meets Puzzle Bobble, with just the right amount of ’90s simplicity to keep you hooked.

What makes it stand out? That just one more round feeling. Whether you’re battling the AI or a friend, the tension builds as the board fills up, and a single move can flip the game in seconds. No fancy graphics, no convoluted rules—just pure, tactical fun. If you’ve ever loved games like Tetris or Dr. Mario but craved something with a bit more explosive flair, Chain Reaction is the retro fix you’ve been missing.
Each game uses different controls, most DOS games use the keyboard arrows. Some will use the mouse , "Alt" ,"Enter" and "Space bar".