About the platform

Classic tabletop sports sim strategy, played in your browser.

ActionSims recreates the experience of classic dice-and-card sports games entirely in your browser. Every lineup decision, strategic call, and in-game move is yours to make, or you can let the computer handle either side and simply enjoy the game.

No downloads, no installation. ActionSims runs right in your browser, one sport at a time, starting with baseball.

See it in action

A Look Inside the Game

Live gameboard with diamond view, lineups, bullpen, scoreboard, and play-by-play — Watch a game unfold action by action on the live diamond view.

Season and GM dashboard with record, next opponent, injuries, and league leaders — Run your franchise from a GM dashboard built for the long season.

Division and league standings with wins, losses, games back, and streak — Track the standings all season long, division by division.

Lineup management with independent batting orders and fielding positions vs. RHP and LHP — Set independent lineups against righties and lefties, plus spot lineups for rest days.

Player stat page comparing simulated season stats to real-world 1975 MLB stats — Compare simulated stat lines side by side with the real-world season.

Newspaper-style game recap with masthead, headline, box score, and line score — Relive every game with a newspaper-style recap and box score.

ActionSims.com is a Documendous LLC company.