Shelter Zero: IDLE Angel Saga

【 Fascinating action that breaks all stereotypes of idle RPGs 】
Gorgeous Effect! Marvelous Hitting!
Skillful Effect action that looks like watching an animation.
Kill the surging monsters at once; Register the Animalroid and experience that powerful ATK

【Be the Commander of Angels !!】
The charming Angles that crisscross the battlefield!
You can form the team with an Angel and Operators.
Valid formation for the best commander according to the situation.

【Near countless stages and more! Easy to clear !】
You'll be able to see various monsters and bosses at over 1000 stages
Form teams according to the stages.
Simple to operate easy to clear.

【Stress-Free Collection and Level up !】
You are getting stronger continuously even when you sleep.
Collect and grow; Various Angels, Operators, Operator pieces, Animalroids, and Engines.
You can get Offline Rewards

【Arena Duel for the best commander !】
Competition for your honor!
Battle in Arena with other players all around the world.
Rewards offered base on your rank.
You can use Honor coins in arena store