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