Question 1

What is xAI Defense?

Accepted Answer

xAI Defense is a free browser tower defense game at groktowerdefense.com where you place SpaceXAI-themed towers (Grok, Falcon, Starlink, Starship) to stop rival AI lab creeps from reaching your base across 12 escalating waves.

Question 2

How do you play xAI Defense?

Accepted Answer

Select a tower from the arsenal, place it on a free grid cell beside the path (not on the track), then start waves. Earn gold from kills and wave bonuses to buy more towers or upgrade damage and fire rate. Keep lives above zero until all waves clear.

Question 3

Which towers are available?

Accepted Answer

Four towers: Grok Sentinel (balanced hitscan laser), Falcon Battery (long-range rockets), Starlink Array (rapid pulses), and Starship Mortar (splash damage).

Question 4

Who are the enemies in xAI Defense?

Accepted Answer

Enemies are rival AI lab logos: OpenAI, Anthropic, Gemini, Meta AI, Microsoft Copilot, and DeepMind, with different HP, speed, armor, and gold rewards.

Question 5

Is xAI Defense free to play on mobile?

Accepted Answer

Yes. xAI Defense at groktowerdefense.com runs free in the browser on phones and desktops with touch placement, 2× speed, auto-wave, local settings, and a local leaderboard.

Question 6

Does xAI Defense support accessibility options?

Accepted Answer

Yes. Settings include reduce motion, screen shake toggle, particle FX toggle, damage numbers, build grid, sound volume, and gameplay defaults for speed and auto-wave.

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