v0.1.5

• Improve game appearance
• Add lock delay

v0.1.4

• Add popups
• Optimizations and bug fixes

v0.1.3

• Add sound effects

v0.1.2

• Add replay system
• Add score counter

v0.1.1

• Add destroyed blocks animation

v0.1.0

First basic pre-release version including preview of single player mode.