Single-player games like Amphibarium
Below are 14 single-player Steam games similar to Amphibarium, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Amphibarium page.
Ranked picks
- 1
Lepidarium
Single-player alternative to Amphibarium — playable solo, no multiplayer required. Shares Indie and Simulation with Amphibarium.
Relax and collect hundreds of unique butterflies and moths in this cozy idle game. Watch caterpillars transform from larva to chrysalis to winged beauty, customize lush greenhouses, and discover rare species from monarchs to atlas moths.
- 2
Reptilarium
Single-player alternative to Amphibarium — playable solo, no multiplayer required. Shares Indie and Simulation with Amphibarium.
Relax and collect hundreds of unique reptiles in this cozy idle game. Watch eggs hatch and babies grow in real-time, customize stunning terrariums, and discover rare species from geckos to chameleons.
- 3
Peacequarium
Single-player alternative to Amphibarium — playable solo, no multiplayer required. Shares Simulation and Casual with Amphibarium.
An aquarium sim you can keep anywhere on your screen while you do other things. Buy endless upgrades, apply trait modifiers, and complete your collection of rare, epic and legendary fish! Buy today or give a gift to someone!
- 4
POP! Blind Box
Single-player alternative to Amphibarium — playable solo, no multiplayer required. Shares Indie and Simulation with Amphibarium.
Pop! Blind Box is a relaxing idle game where every keystroke and click builds up energy for the thrill of unboxing! Collect designer toy figures, build your display showcase, mix and match figure skills to battle powerful enemies. The perfect blend of blind box collecting and match-3 combat!
- 5
101 Cats
Single-player alternative to Amphibarium — playable solo, no multiplayer required. Shares Indie and Casual with Amphibarium.
Join this adventure and discover the hiding places of 101 kittens 🐾 hand-crafted landscape. 🏆 Earn lots of achievements. How many 😺 can you find? 🔎 Be quick! ⏱️
- 6
101 Cats in Dubai
Single-player alternative to Amphibarium — playable solo, no multiplayer required. Shares Indie and Casual with Amphibarium.
Join this adventure and discover the hiding places of 101 kittens 🐾 in the hand-crafted Dubai landscape. 🏆 Earn lots of achievements. How many 😺 can you find? 🔎 Be quick! ⏱️
- 7
100 Cats Singapore
Single-player alternative to Amphibarium — playable solo, no multiplayer required. Shares Indie and Casual with Amphibarium.
Find 100 Cats hidden in Singapore! Can you find them all? 😺
- 8
Bug & Seek
Single-player alternative to Amphibarium — playable solo, no multiplayer required. Shares Indie and Simulation with Amphibarium.
Catch 200+ real life bugs in this peaceful creature collector. You’ve bought the local insectarium (bug zoo) in the cozy town of Buggburg, so start swinging your net to build your dream bug collection and create the best insectarium Buggburg has ever seen.
- 9
Easy Bubbles
Single-player alternative to Amphibarium — playable solo, no multiplayer required. Shares Indie and Simulation with Amphibarium.
Easy Bubbles is a relaxing aquarium simulation filled with cute sea creatures. Manage your aquarium with click and idle mechanics, collect resources and have a pleasant experience in the colorful and peaceful underworld.
- 10
Pixel Empires
Single-player alternative to Amphibarium — playable solo, no multiplayer required. Shares Indie and Casual with Amphibarium.
An idle tower defense in a pixel fantasy kingdom. Your village builds itself. Your army fights on its own — but the bow is yours to draw whenever the night gets loud. Sleep through the siege, or pick up the arrow. The night is long. The bow is yours.
- 11
Aviarium
Single-player alternative to Amphibarium — playable solo, no multiplayer required. Shares Indie and Simulation with Amphibarium.
Aviarium is a relaxing sky sanctuary simulation filled with cute birds. Manage your floating aviary with click and idle mechanics, collect resources, and enjoy a pleasant experience in a colorful and peaceful world above the clouds.
- 12
The Carcass
Single-player alternative to Amphibarium — playable solo, no multiplayer required. Shares Indie with Amphibarium.
A typing-driven Lovecraftian colony sim. You wake inside the corpse of a dead god, adrift in space. Carve a roguelike colony from procedurally generated anatomy — negotiate with rival alien factions, evolve occult mutations, find your ending. The carcass remembers.
- 13
Molluscarium
Single-player alternative to Amphibarium — playable solo, no multiplayer required. Shares Indie and Simulation with Amphibarium.
Relax and collect over 500 unique molluscs in this cozy idle game. Watch larvae grow into stunning adults in real-time, customize vibrant aquatic habitats across 9 themed packs, and discover rare species from garden snails to deep-sea cephalopods.
- 14
Dinosaurium
Single-player alternative to Amphibarium — playable solo, no multiplayer required. Shares Indie and Simulation with Amphibarium.
Relax and collect over 500 unique dinosaurs in this cozy idle game. Watch hatchlings grow into towering giants in real-time, customize prehistoric habitats across 9 themed packs, and discover rare species from tiny raptors to mighty sauropods.