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Advent Arena playtest
by Level 30 Wizard
A card-game/tower-defense hybrid. Play solo or with a partner to level up your hero, summon creatures, and cast spells to take down your foes in online multiplayer. Employ any of many diverse strategies in quick matches. Collect and deploy every unique and quirky hero and card for free.
Anyone with a Steam account can join, and it's free.
- Access
- Instant
- On playtest since
- Sep 25, 2025
- Planned release
- To be announced
- Developer
- Level 30 Wizard
- Platforms
- Windows
- Players
- Co-op, Cross-platform, Multiplayer, Online co-op, Online PvP, PvP, Single-player
- Languages
- English
How to join the Advent Arena playtest
- Open the game's Steam page with the Join playtest button. Sign in to Steam if it asks.
- Use the Advent Arena playtest signup there. You're in straight away, with nothing to pay.
- The playtest shows up in your Steam library, ready to install and play.
New to playtests? How Steam playtests work
About Advent Arena
Lead your forces, assembled from heroes through space and time, to victory in the arena! Countless magical creatures, quirky robots, spooky ghosts, valiant humans, and their combined array of spells are all at your disposal. Do whatever it takes to destroy the enemy tower before they destroy yours!
Battle against other players online and put your strategies and skills to the test in real-time tower defense combat. Units move towards the enemy tower and engage targets in their way automatically. Spells can land anywhere, anytime, you want. Interact with fights as they happen, but manage your deck cycle and spend your limited mana wisely!
This card game runs in real-time! No waiting for your turn, adapt and respond immediately! An assassin is about to jump on your sniper? Intercept it with a wall! Your forces are about to be swarmed and overrun by an enormous flock of robot birds? FIREBALL!
Pick a hero, each providing unique ways to outmaneuver or overwhelm your opponents. They'll defend your tower and support your army with a myriad of specialties and abilities. Level them up to add special cards to your deck or provide global buffs or other bonuses.
Craft your own unique way to destroy a tower. Mix and match cards from any faction to craft your strategy. Control the objectives to level up faster? Go all-in early to go for a knockout? Bait the enemy before pulling out your secret weapon? These and many more, it's all up to you!
Features:
- Matches take 3-8 minutes each, easy to fit in anywhere.
- Interact with fights as they unfold.
Solo and cooperative play.
Low skill floor, high skill ceiling. Easy to learn, difficult to master.
- No micromanagement required.
- All cards and heroes are obtainable for free.
Jokes.
- All puns are obtainable for free.
From the game's Steam page.
