BUILD THE PERFECT DECK Draft upgrade cards, scavenge for parts, and assemble a battle-ready robot built for your playstyle. Fight in high-energy arena duels where timing and synergy matters most. FIGHT IN TACTICAL ARENA DUELS Win by making better choices. Play attack and defense cards to control the flow of combat, punish openings, and survive brutal waves of attacks. Every enemy demands adaptation - what worked last fight won’t always work again. SCAVENGE FOR UPGRADES With 134 Unique cards you can build and refine your strategy. Victories pay out in new cards. Swap components, refine your loadout, and chase combinations that turn a shaky build into a powerhouse. Your robot and your deck evolve together. SHAPE YOUR PLAYSTYLE Experiment with 4 distinct robot classes with over 10+ part combinations that all come with their own strengths and weaknesses. With a modular robot system you can customize arms, legs, torso, and head - each with special effects. Lean into defense and counterplay, build a glass cannon damage engine, or craft a combo-heavy control deck that wins with precision NO TWO RUNS ARE THE SAME Each run presents a unique challenge in tactical combat. Procedural progression, escalating challenges, and meaningful rewards keep every run fresh. MegaBattle rewards experimentation, adaptation, and strategy. Discover new classes and cards as you play, expanding your strategic depth.