Founded in 1982 by Richard Spitalny, First Star Software, Inc. stood out in the early home-computer era. The studio mixed arcade action with clever puzzles, soaring on Peter Liepa’s Boulder Dash, where Rockford tunnels for gems while dodging deadly boulders. Success brought Boulder Dash II and Boulder Dash Construction Kit, both faithfully converted for DOS. Just as beloved is the Spy vs Spy trilogy—split-screen battles of booby traps that echo MAD-magazine mischief. All these DOS classics launch instantly in your browser here on BestDOSGames, free to play—no downloads, just pure nostalgia.

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Boulder Dash: Construction Kit
Action gameBoulder Dash: Construction Kit is a classic puzzle-action game from Epyx that lets you tunnel through earth, gather shimmering diamonds, outwit roaming fireflies, and craft entire caverns of your own design. Its mix of real-t...