GeometryDefence

Hold the centre against endless waves of neon enemies. Your tower attacks automatically; you choose the upgrades, weapons and perks that keep it standing. Geometry Defense combines minimalist tower defence with permanent progression, powerful weapon combinations and increasingly demanding challenges. BUILD YOUR STRATEGY Choose from four free tower Cores: Balanced, Fortress, Storm and Precision. Spend Gold during each run to improve damage, attack speed, range, health, regeneration and more. Choose milestone perks to shape your build as you survive. UNLEASH YOUR FIREPOWER Combine Multishot, Explosive Shots, Chain Lightning, Orbiting Weapons and Lasers. Slow enemies with Frost, weaken their armour, push them back or sustain your tower with Lifesteal, Shields and Thorns. GROW STRONGER BETWEEN RUNS Earn Energy to improve your permanent base stats and complete research. Claim wave milestones, tackle optional daily challenges and unlock nine difficulty tiers. Each new run gives you another chance to improve your strategy. FACE ENDLESS ENEMIES AND BOSSES Defend against fast attackers, heavy tanks, armoured enemies, swarms and splitters. A boss arrives every ten waves, bringing new threats to your defence. TAKE ON THE WEEKLY ARENA Test your strategy in a separate weekly competition with shared starting stats. Permanent upgrades, equipment bonuses and purchased boosters provide no Arena advantage. Compete for virtual Medals, Diamonds, Energy and rotating first-place rewards. Compare your progress through Game Center leaderboards, including overall rankings and individual tier records. MAKE IT YOUR TOWER Tap glowing Diamonds before they disappear. Spend them on currency packs, earnings boosters, tower skins and battlefield backgrounds. Equip your favourite appearances and their bonuses to support your build in ordinary runs. PLAY AT YOUR PACE Switch between 1×, 2× and 3× speed in ordinary runs. Pause whenever you need to and resume an unfinished run from its latest saved checkpoint. Normal combat works offline. OPTIONAL DAILY CARDS Standard and Pro cards provide upfront Diamonds plus daily Diamonds and Energy for seven days, fourteen days or one calendar month. Cards do not renew automatically. Missed daily rewards accumulate and are credited when you return. Different cards can run together, with one active copy of each exact card. No purchase is required to play. Progress is saved locally. Optional iCloud backup and restore are available on supported iPhones when iCloud is available. Check your latest successful backup before deleting the app or changing devices. Game Center, Apple purchases and iCloud backup or restore require an internet connection.