Changes
- New game mode: “card challenge”
- 10 new Bugdroids
- 17 new levels: 3×3, 2×5, 2×6, 2×7, 3×5, 2×8, 3×6, 3×7, 3×8, 5×5, 4×7, 4×8, 5×7, 6×6, 5×8, 6×7, 6×8
- Joker (for “odd” levels)
- New home screen
- New practice level selection screen