Here is the full list of all 24 Idle Monster TD: Evolved achievements.
Participate in 12 PvP Tournaments.
Defeat 10,000,000 enemies.
Reach 25 days of in-game play time.
Participate in 5 PvP Tournaments.
Pass wave 2500.
Defeat 100,000 bosses.
Reach 10 days of in-game play time.
Prestige 250 times.
Evolve monsters 100 times.
Defeat 1,000,000 enemies.
Unlock 40 unique monsters.
Pass wave 1000.
Defeat 10,000 bosses.
Prestige 50 times.
Evolve monsters 35 times.
Participate in 1 PvP Tournament.
Unlock 25 unique monsters.
Defeat 1,000 bosses.
Reach 1 day of in-game play time.
Evolve monsters 5 times.
Prestige 5 times.
Defeat 10,000 enemies.
Pass wave 100.
Unlock 10 unique monsters.