Here is the full list of all 52 Rogue Blight Playtest achievements.
Die for the first time.
Complete the tutorial.
Defeat 10 basic enemies.
Defeat 100 basic enemies.
Defeat 500 basic enemies.
Defeat 1000 basic enemies.
Obtain a pumpkin head.
Achieve level 5.
Achieve level 10.
Achieve level 25.
Achieve level 100.
Obtain 50 fungi in total.
Obtain 250 fungi in total.
Obtain 500 fungi in total.
Obtain 1000 fungi in total.
Spend 450 gold in shop at once.
Use sword skill 250 times.
Use wand skill 250 times.
Use dagger skill 250 times.
Fully upgrade the bonfire.
Fully upgrade the shop.
Fully upgrade minor blessing.
Fully upgrade health potion.
Fully upgrade mana potion.
Fully upgrade gold recovery.
Fully upgrade starting weapon.
Fully upgrade Re-Roll Blessing Choices.
Fully upgrade speech.
Deal 150 damage with 1 attack.
Appy freeze on the enemies 100 times.
Appy burn on the enemies 100 times.
Appy darkness on the enemies 100 times.
Appy light struck on the enemies 100 times.
Appy poison on the enemies 100 times.
Appy choke on the enemies 100 times.
Appy shock on the enemies 100 times.
Apply bleed on the enemies 100 times.
Appy shatter on the enemies 100 times.
Appy life splash on the enemies 100 times.
Pray to the statue 50 times.
Visit shop 50 times.
Open blessing chest 50 times.
Visit bonfire 50 times.
Drink 50 health potions.
Drink 50 mana potions.
Stay in air for total of 6 seconds.
Parry enemies 50 times.
Achieve level 50.
Use shield skill 250 times.
Poke the skeleton.