Solo
100levels
Dungeon
Fight through the levels one at a time. A boss waits at the end of every level, and each one hits harder.

Starvoxel 2.0
Build an eight-card deck of collectible defenders, merge matching cards and watch each round auto-battle. This mobile strategy game blends card collecting, merge tower defense, auto-battler tactics and Rumble-style Arena PvP, with solo and online co-op.
Version 2.0 is now available on iOS and Android. Store availability can vary by country.





Each round opens with a short planning phase. Then your defenders take over.
You're dealt three cards. Spend gold on the ones you want, freeze one to keep it for later, or refresh the hand.
Drop a defender on its twin. One star becomes two, two become three, and its damage doubles each time.
Defenders fire on their own. Every enemy that gets through knocks hearts off your star. Clear the round to earn more gold.

Four Ember Foxes and two Arc Owls. Find the pairs.
Every mode uses the same deck and the same rules, so everything you learn carries over.
Solo
100levels
Fight through the levels one at a time. A boss waits at the end of every level, and each one hits harder.
1 vs 1
7leagues
Face a live opponent. Every defender you place also sends enemies down their lane. Win trophies and climb from Stone to Champion.
2 players
5worlds
Team up with a friend, share one star and beat boss runs across five worlds, from Rookie all the way to Nightmare.
Every defender has its own trick: burn, freeze, chain lightning, bank gold, heal the star. The best decks make them work together.
Each co-op world sends its own enemies and ends every run with its own boss. Beat the fifth run to open the next world.
Crabs, mudskippers and hermit crabs storm the piers. A colossal crab closes every run.




Imps and brutes pour out of the furnaces while sprinters slip through the gaps. Then a lava titan wakes up.




Weasels dash, snow puffs drift and brutes shrug off the cold. A yeti closes every run.




Blobs bounce and runners race across the rooftops before a glowing titan lights up the finale.




Scarabs swarm, runners sprint and golems grind forward. A lion colossus guards the last gate.




Every run comes in five difficulties, from Rookie to Nightmare. Clear Nightmare and Endless opens up.
Win packs, open them for card parts and level up your favourites. The more you play, the stronger your eight.

Every level adds 5% attack. Levels 10, 20 and 30 also power up the card's ability.

Rare pack pulls unlock new forms, three for every defender. There are 90 to find.

100 levels of rewards. Every level pays a free reward, and Premium adds a richer one at every level.
Arena wins move you through seven leagues, with a reward every 50 trophies.
Fair by design. Packs come from the daily reward, every 10th Dungeon level, completed Co-op sets, the trophy road and passes, or the shop. Diamonds are optional and never enter a match.
Share decks, find co-op partners and see what's coming next.
Follow a channel, then claim 50 diamonds for it in the game.
Straight answers about modes, co-op, devices and what's free.
Yes. It's free on the App Store and Google Play, with no ads. Diamonds and the Premium season pass are optional purchases.
Yes. The Dungeon is 100 levels of solo play. In Arena and Co-op, if nobody is found within ten seconds, an AI player takes the empty seat.
You and your partner each bring an eight-card deck, build on your own 3x3 board, and defend one shared star. Invite a friend by username or get matched with another player.
Both players plan for 30 seconds, then the round plays out. Your defenders send enemies down your opponent's lane, and the first player whose star runs out of hearts loses.
iPhone, iPad and Android phones and tablets. The game speaks 22 languages, including Spanish, Portuguese, German, French, Japanese, Korean, Chinese, Arabic and Turkish.
Yes. Your cards, decks and progress live on your account. Sign in with Game Center or Google Play Games to pick up where you left off.