Operator Ace's Simple Infinite Survival Achievements

Achievements
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Description

O.A.S.I.S is a simple wave-based zombie survival shooter that combines the best elements of classic arcade-style shooters with the atmosphere of an alternate 80's dystopian world. Just relax and have some fun -- either solo or with up to 3 friends.

Reviews: 4 reviews
SteamDB Rating: 59.60%

Release Date: 19 Mar, 2024

Tags

Show Tag Points

Zombies	100 votes
FPS	94 votes
Multiplayer	91 votes
Action	88 votes
Survival	82 votes
Arcade	76 votes
Horror	74 votes
Online Co-Op	72 votes
First-Person	70 votes
Shooter	68 votes
Shoot 'Em Up	66 votes
Stylized	64 votes
1980s	62 votes
Dystopian	60 votes
Combat	58 votes
PvE	56 votes
Co-op	54 votes
Singleplayer	52 votes
Exploration	50 votes
Early Access	48 votes
Zombies	50 points
FPS	48 points
Multiplayer	45 points
Action	43 points
Survival	40 points
Arcade	38 points
Horror	35 points
Online Co-Op	33 points
First-Person	30 points
Shooter	28 points
Shoot 'Em Up	25 points
Stylized	23 points
1980s	20 points
Dystopian	18 points
Combat	15 points
PvE	13 points
Co-op	10 points
Singleplayer	8 points
Exploration	5 points
Early Access	3 points