15 Best 2-Player Co-op Games for Android & iPhone — Trailers, Sizes & Direct Store Links
No battle royale, no 100-player lobbies — just real two-player teamwork. Here are 15 of the best duo co-op games on Android and iPhone right now, from cozy farming and sandbox survival to dungeon crawlers and puzzle-platformers, each with an official gameplay trailer, approximate app size, and a direct link straight to its App Store and Google Play page.
📋 Quick List
1. Minecraft • 2. Terraria • 3. Stardew Valley • 4. Human: Fall Flat • 5. Portal Knights • 6. Kingdom Two Crowns • 7. Sky: Children of the Light • 8. Diablo Immortal • 9. Warframe • 10. Soul Knight Prequel • 11. Otherworld Legends • 12. Gunfire Reborn • 13. Bloons TD 6 • 14. Genshin Impact • 15. Clash Royale
1. Minecraft
Developer: Mojang Studios
Genre: Co-op Sandbox / Survival — Build & Explore
Co-op Players: 2 players (Realms or local Wi-Fi/split-screen) | Approx. App Size: ~1 GB (grows with worlds/add-ons)
Platforms: iOS & Android
Build, mine, and survive side by side in a shared world. Two players can share a Realm or connect over local Wi-Fi/split-screen for classic duo survival and building sessions.
2. Terraria
Developer: Re-Logic
Genre: Co-op 2D Sandbox / Action-Adventure
Co-op Players: 2 players (online or local) | Approx. App Size: ~500 MB
Platforms: iOS & Android
A 2D sandbox built around exploring, digging, and fighting bosses together. Perfect for a duo: split up to gather resources, then team up for boss fights that hit much harder solo.
3. Stardew Valley
Developer: ConcernedApe
Genre: Co-op Farming Sim
Co-op Players: 2 players (online) | Approx. App Size: ~700 MB
Platforms: iOS & Android
Run a farm together as a duo — split chores, share the greenhouse, and build up Pelican Town at a relaxed pace. One of the most popular two-player cozy co-op picks on mobile.
4. Human: Fall Flat
Developer: No Brakes Games
Genre: Co-op Physics Puzzle
Co-op Players: 2 players (up to 4 total) | Approx. App Size: ~1.2 GB
Platforms: iOS & Android
The wobbly physics puzzle game plays perfectly as a duo — solve open-ended puzzles across dreamlike levels while mostly just launching each other off ledges by accident.
5. Portal Knights
Developer: Keen Games / 505 Games
Genre: Co-op Sandbox RPG
Co-op Players: 2 players (local & online, up to 4) | Approx. App Size: ~600 MB
Platforms: iOS & Android
A voxel sandbox RPG about mining, building, and fighting through portal-linked worlds. Drop into a friend's world for a tight two-player mining-and-adventuring loop.
6. Kingdom Two Crowns
Developer: Raw Fury
Genre: Co-op Micro-Strategy
Co-op Players: 2 players (split-screen or tabletop co-op) | Approx. App Size: ~350 MB
Platforms: iOS & Android
Rule a kingdom together as two monarchs — recruit units, build defenses, and protect the crown side by side, either in classic split-screen or the game's clever tabletop co-op mode where you sit across from each other.
7. Sky: Children of the Light
Developer: thatgamecompany
Genre: Co-op Exploration / Social Adventure
Co-op Players: 2 players (up to 8 in a group) | Approx. App Size: ~1.5 GB
Platforms: iOS & Android
A gentle, wordless exploration game about flying through beautiful skies with a friend, holding hands to share light and guide each other through puzzles and hidden areas.
8. Diablo Immortal
Developer: Blizzard Entertainment / NetEase
Genre: Co-op Action RPG
Co-op Players: 2 players (duo dungeons, up to 8 in raids) | Approx. App Size: ~2.5 GB
Platforms: iOS & Android
A full mobile Diablo experience with shared open-world zones and dungeons built for parties as small as two — team up to farm gear and clear bosses together.
9. Warframe
Developer: Digital Extremes
Genre: Co-op Looter Shooter
Co-op Players: 2 players (up to 4 per squad) | Approx. App Size: ~3 GB
Platforms: iOS & Android
Fast, acrobatic co-op missions that work great as a duo — the mobile port includes full crossplay and cross-save with PC and console.
10. Soul Knight Prequel
Developer: ChillyRoom
Genre: Co-op Roguelike Shooter
Co-op Players: 2 players (up to 4 online) | Approx. App Size: ~1.5 GB
Platforms: iOS & Android
A pixel-art roguelike dungeon shooter with online co-op — team up with one friend to blast through procedurally generated dungeons and boss rooms.
11. Otherworld Legends
Developer: ChillyRoom
Genre: Co-op Roguelike Brawler
Co-op Players: 2 players (up to 4 online) | Approx. App Size: ~800 MB
Platforms: iOS & Android
A pixel-art roguelike dungeon brawler from the makers of Soul Knight. Team up with a friend online to hack, dodge, and smash through randomly generated dungeons and bosses.
12. Gunfire Reborn
Developer: Duoyi Games
Genre: Co-op Roguelike FPS
Co-op Players: 2 players (up to 4 online) | Approx. App Size: ~2 GB
Platforms: iOS & Android
A roguelike FPS with elemental skill-tree builds. Run dungeons as a duo, stacking loot and synergizing abilities as you push deeper together.
13. Bloons TD 6
Developer: Ninja Kiwi
Genre: Co-op Tower Defense
Co-op Players: 2 players (up to 4 in Co-op mode) | Approx. App Size: ~900 MB
Platforms: iOS & Android
Team up with a friend to build tower defenses and pop waves of increasingly ridiculous balloons together in dedicated online co-op mode.
14. Genshin Impact
Developer: HoYoverse
Genre: Co-op Open-World Action RPG
Co-op Players: 2 players (up to 4) | Approx. App Size: ~15–30 GB (varies by region/resolution)
Platforms: iOS & Android
Explore Teyvat's open world and tackle domains and bosses together — co-op works great as a duo, letting you combine elemental abilities for stronger combat combos.
15. Clash Royale
Developer: Supercell
Genre: Co-op 2v2 Strategy
Co-op Players: 2 players (2v2 Duo mode) | Approx. App Size: ~250 MB
Platforms: iOS & Android
Best known as 1v1, but its 2v2 Duo mode is built entirely around two-player teamwork — one player leans defense, the other offense, coordinating pushes on a shared battlefield.