Tess (Mac) 

While you draw, Tess will maintain the symmetry group you have chosen- 24 rosette (circular), all 7 frieze (strip), and all 17 wallpaper groups are included. Illustrations may be printed from Tess or exported to GIF,JIF,PCX,DXF,SVG,and other formats.
tessellations symmetry drawing illustrating patterns

Tess 

While you draw, Tess will maintain the symmetry group you have chosen- 24 rosette (circular), all 7 frieze (strip), and all 17 wallpaper groups are included. Illustrations may be printed from Tess or exported to GIF,JIF,PCX,DXF,SVG,and other formats.
tessellations symmetry drawing illustrating patterns heesch tiling manifold

Jack of All Trades 

Become a trader, bounty hunter, or even a pirate in Jack of All Trades. Join the rebellion or fly solo while trying to earn enough cash to survive. Visit the shipyard, then outfit your new ship with weapons and other enhancements. Guaranteed fun!
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PuffCamp (War of the PuffBalls) 

Puffballs are cute little creatures, who bounce around and lead happy lives. But sometimes, the Puffballs have their times of war. Complex Puzzles! Violent Gameplay! Rescue the prisoners from the PuffCamp!
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Outer-Rim Pod Digger for Mac 

A hybrid strategy/puzzle (stratpuzzle) game which pits you, the almighty pod digger, against all odds as you rescue the poor Bubblemen from the lifepods deep within the martian soil. This game is sure to challenge your creative wits!
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Outer-Rim Pod Digger for PC 

A hybrid strategy/puzzle (stratpuzzle) game which pits you, the almighty pod digger, against all odds as you rescue the poor Bubblemen from the lifepods deep within the martian soil. This game is sure to challenge your creative wits!
strategy build blocks moon lazer mine miner dig outer rim pod digger sim city construct