2D Packing

"A" Puzzle
1 Billion
1 Hole 6
10 Brilliant Gems
10 Cutter Blades
10 Irregular Heptiamonds
10 Pièces
12
12 Polytans
16 Pièces
172-X
2-side Match
23
236 Protons
2D Melting Tile
2D Soma
3 Dissections
3 L Puzzle
3-2-1 Square!