Here is the full list of all 53 Spellbound Survivors achievements.
Raised Axe to level 5
Get 5 bags of coins in a single run
Reached a total of 1 hour played
Raised Bleak to level 7
Defeat a total of 20000 enemies
Raised Daggers to level 5
Defeat a total of 10000 enemies
Get a total of 4000 xp
Reached Legend Level 1 for first time
Defeat a total of 4000 enemies
Defeat a total of 5000 enemies
Reach Level 15 in Rainfall Haven
Raised Vortex to level 7
Reach Level 5
Reach Level 10
Survive 2 minutes with any character
Hold 4 weapons at once
Survive 10 minutes with any character
Survive 15 minutes with Assassin
Survive 15 minutes with Raven
Survive 20 minutes with Hunter
Survive 20 minutes with Paladin
Play 50 matches
Raised Predatory to level 5
Reach Level 30 in Uprising Terror
Reach Level 45 in Ancient Sand
Reach Level 60 in Frozen Tundra
Raised Arrow to level 5
Raised Fist to level 6
Raised Shield to level 6
Raised Demise to level 7
Reached a total of 2 hours played
Reached a total of 10 hours played
Reached a total of 15 hours played
Defeat a total of 50000 enemies
Defeat a total of 100000 enemies
Defeat a total of 200000 enemies
Defeat a total of 500000 enemies
Defeat a total of 1000000 enemies
Reached a total of 5 hours played
Reached a total of 3 hours played
Reached a total of 4 hours played
Reached a total of 6 hours played
Reached a total of 7 hours played
Reached a total of 8 hours played
Raised Frost to level 7
Raised Blade Wave to level 7
Raised Spike Ball to level 7
Raised Jutsu to level 7
Raised Sand Storm to level 7
Raised Cannon to level 7
Raised Thorn Wave to level 7
Raised Rod to level 7