Beta v3.1:

Significantly increased Vindicator damage.

Significantly increased Devastator damage.

Beta v3.0:

Added Lite Mode: A mode that will activate if detects less than 3 marines.

Drone spawners can now request the director to queue Uber Drone spawns.

Adjusted the restrictions to how many items can be dropped within one area.

Beta v2.5:

Fixed a bug where the game is able to spawn entire hordes of drone giants.

Adjusted spawn rules.

Beta v2.4:

Further adjusted spawn rules.

Beta v2.3:

Adjusted spawn rules.

Beta v2.2:

Fixed the bug where the game is able to spawn entire hordes of Rangers.

Beta v2.1:

Replaced giant drones' freeze immunity with freeze resistance.

Adjusted giant drones' stats.

Adjusted spawn rules.

Increased Ranger health.

Increased Mortarbug health.

Beta v2.0:

Sentries will now automatically rotate toward the nearest alien.

Reduced giant drones' base health.

Giant drones' health now scales with difficulty.

Greatly increased giant drones' melee damage.

Removed certain one-shot protections given by this challenge.

Beta v1.3:

Crash and Vegas can now repair sentries at different faster rates.