Full list of all 32 ISEKAI QUEST achievements. It takes around 4-5 hours to unlock all of the achievements in the base game on Windows.
The base game contains 21 achievements, and there are 3 DLC packs containing 11 achievements.
Beat the 'Developer'
Make 15 combos or more in a battle.
Choose to leave the ISEKAI.
Make Eris's love meter full.
Make Maphy's love meter full.
Make Agnes's love meter full.
Make Shymi's love meter full.
Delete 10 or more Super Mana Stone in one battle.
Get insta-killed by no more moves state.
Win a battle when HP is 100 or below.
Make Yuria's love meter full.
Draw each normal, rare, epic grade reward card simultaneously.
Get mugged by Shymi three in a row.
Get mugged by Shymi.
Choose to stay a night in the 3rd battle with Agnes.
Make Eris Shoots you.
Make Yuria mad.
Do reincarnation the first time.
Make Maphy bites you.
Win a battle with the full HP.
Choose your flavor.
Make Betty's love meter full.
Found something with Betty.
Make Betty mad.
Defeat to Cornelia.
Make Cornelia's love meter full.
Do the confession ritual with Cornelia.
Look into the hole
Picked the Lucky card in the mini-game.
Picked the Lucky 2 card in the mini-game.
Picked the Revival card without a magnifier in the mini-game on MAX level.
Picked the Revival card in the mini-game.