Rimworld Alpha Animals Tier List May 2026

Strong in a specific role. Worth the training effort.

Why B-Tier: A stationary plant that bites anything that walks near it. You can't move them, but you can sow them around your perimeter. They act as free, HP-rich disposable walls that deal minor bleed damage to melee attackers. rimworld alpha animals tier list

| Tier | Meaning | |------|---------| | S | Game-breakingly good. Worth building a strategy around. | | A | Excellent in a role. Fits many colonies with minor downsides. | | B | Solid niche or good early/mid-game. Outclassed later. | | C | Situational or high-maintenance. Skippable. | | D | More trouble than value. Avoid unless desperate. | Strong in a specific role


These animals are useful but come with caveats. They might be too expensive to feed, too slow, or simply outclassed by higher tiers. These animals are useful but come with caveats

Why B-Tier: A cactus-octopus hybrid that produces Cactus Sap, which is a decent early-game medicine and a substitute for neutroamine. On a desert start, neutroamine is impossible to get without trade. The Cactopus solves that.

Too dangerous, low value, or broken mechanics.


Good, but outclassed by vanilla animals or specific S/A modded ones.