Card Minesweeper

Card Minesweeper is a classic minesweeper game with a sports card collecting twist. Instead of mines, the grid contains hidden "hit" cards — valuable pulls like PSA 10 Gem Mints, 1/1 Superfractors, and Auto Patches. Your goal is to reveal all safe cells without clicking on a hit card. Numbers show how many adjacent cells contain hits.

Click cells to reveal them. Numbers indicate how many of the 8 surrounding cells contain hit cards. Use logic to deduce which cells are safe. Right-click (desktop) or long-press (mobile) to flag cells you believe contain hits. Win by revealing all non-hit cells. The first click is always safe.

Easy is an 8×8 grid with 10 hidden hits — great for beginners. Medium is a 10×10 grid with 18 hits. Hard is a 12×12 grid with 30 hits — a serious challenge. Each difficulty tracks its own best time separately.

Yes, the Daily Challenge uses a date-based seed so all players get the same board each day per difficulty level. Compare your time with friends! Random mode generates a new unique board each time for unlimited play.

When you successfully reveal all safe cells, you see all the hidden hit cards you avoided — real card types like Prizm Silver RCs, Topps Chrome Autos, and Downtown Inserts. Your time is recorded, and if it is your fastest, it becomes your new best time for that difficulty.