Nonogramm — 10 × 10

Nonogramm — 15 × 15

Nonogramm — 20 × 20

Sudoku — Leicht

Sudoku — Mittel

Sudoku — Schwer

Brücken — 7 × 7

Brücken — 10 × 10

Brücken — 15 × 15

Star Battle — 6 × 6 ★

Star Battle — 8 × 8 ★★

Star Battle — 10 × 10 ★★

Kakuro — 6 × 6

Kakuro — 9 × 9

Kakuro — 12 × 12

Binary — 6 × 6

Binary — 10 × 10

Binary — 14 × 14

Binary Signs — 6 × 6

Binary Signs — 8 × 8

Binary Signs — 10 × 10

Binary Diagonals — 8 × 8

Binary Diagonals — 10 × 10

Binary Diagonals — 12 × 12

Binary Blocks — 8 × 8

Binary Blocks — 10 × 10

Binary Blocks — 12 × 12