Here is the full list of all 17 Beater Spirit achievements.
Get last gold hairstyle.
Get last gold weapon.
Get last gold costume.
Reach 20 level and open gold tokens.
Dead 20 times.
Get last silver hairstyle.
Get last silver weapon.
Get last silver costume.
Play 60 matches.
Get last bronze hairstyle.
Get last bronze weapon.
Play 30 matches.
Kill 50 bats.
Kill 50 skeletons.
Get last bronze costume.
Kill 50 slugs.
Play 10 matches.