Full list of all 28 LIZARDS MUST DIE achievements.
The base game contains 18 achievements, and there are 2 DLC packs containing 10 achievements.
Complete Moon Level
Kill 1 Alien
Kill 50 Aliens
Kill 200 Aliens
Complete 1st Wave at the Battlegrounds Level
Complete 5th Wave at the Battlegrounds Level
Compete 10th Wave at the Battlegrounds Level
Complete 15th Wave at Battlegrounds Level
Complete any level with Mstislav Character
Complete RUS in Africa level with any Character