Classic Games. Serious Competition.
FreeCell and Minesweeper are now competitive — race a live opponent in the Arena, play group rounds with friends, hunt records, and collect 45+ badges. More games coming.
Race a Real Person, Right Now
No lobby, no friends required. Join the queue and get matched with another player on the same deal, at the same moment.
One tap, one opponent
Hit the Arena queue and we match you with whoever else is looking. You both get the identical deal and the same countdown — then it's a straight race. One game, one result. Win or lose, you can re-queue immediately for another.
Everyone shows up at once
A nightly window when the queue is busiest — 7 PM Arizona time, shown in your own local time in the app. If you want a match without waiting, that's when to turn up. Arena works in both MSO FreeCell Arena and MSO Minesweeper Arena.
Play Together, Compete Head-to-Head
Create a lobby, share the code, and everyone plays the same board at the same time.
One code, instant lobby
Create a private lobby and share a 6-character code with friends. Pick casual or hardcore mode, choose a difficulty, and you're ready. Works in both FreeCell and Minesweeper.
3... 2... 1... Go
Everyone sees the same countdown. Same seed, same difficulty, same starting moment. No advantages — pure skill comparison. A session leaderboard tracks results across rounds.
Challenge Anyone, Anywhere
No lobby needed. Just share a link.
- Every game generates a shareable challenge link
- Friends play the exact same seed and see how they compare
- Per-seed leaderboard ranks everyone who played that deal
- Asynchronous — play on your own time, results update live
Your Records Are Never Safe
Set a record, and someone will come for it. You'll know when they do.
Someone targets your record
When another player challenges your seed, you get notified. If they beat you, you see exactly how — metrics, head-to-head record, and the option to reclaim or escalate.
Dethroned — or defended
Every dethronement shows a full metrics comparison: efficiency, moves, time, 3BV/s. Reclaim your record on the same seed, or escalate to a new battlefield. The rivalry tracks your head-to-head history.
Every Win Tells a Story
Your stats, your rank, your badges — all in one place after every game.
- Round results and session standings after every group game
- 45+ badges for milestones, skill, and discovery
- Per-seed leaderboards for moves, time, and efficiency
- Trophy case tracks your records and rivalry history
- Journey XP and levels — every win, daily, and Arena race earns progress
- Quests dealt from your own numbers: beat your recent best — clear it on a harder deal and it still counts
- Themes and board backgrounds you unlock by playing — all free (FreeCell)
- Form trend charts, and an animated race re-run against every other win on your deal
Join the Competition
Free download for Windows, macOS, and Linux. The game is free to download and play — no ads.
More Games Coming
FreeCell and Minesweeper are just the beginning. MSO Games is a competitive platform — new games are on the way.
We'll only email you about new game launches. No spam.