Complete Mission 4 (Any Difficulty Level)

Complete Mission 3 (Any Difficulty Level)

Complete Mission 2 (Any Difficulty Level)

Help Your Country To Clear The Virus Infection

Complete Mission 1 (Any Difficulty Level)

In single player, use a sentry gun to kill 20 aliens.

Began playing Cuboid

Unlock Challenge mode

Unlock Puzzle mode

Complete all the chapters in Episode 6.

Destroy 100 enemy VSs.

Complete all the chapters in Episode 3.

Accumulate a combined total of more than 99999 units of thermal energy.