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Bio Forge Arena is a punishing 2D browser-based survival roguelite where you are both the scientist and the experiment. You don't just upgrade your stats—you rebuild your body.

In a dark underground lab, you must stitch together limbs, organs, and experimental tech to create the ultimate fighting machine. Then, drop into the arena to face waves of mutated horrors that evolve alongside you.

🧪 KEY FEATURES

• Modular Anatomy: Buy and attach claws, wings, extra heads, or insectoid legs. Your silhouette changes with your playstyle.
• The "Weight of Flesh" Balance: Every limb adds power but costs O2 and Stamina. Can you handle the weight of 4 heavy crab claws, or will you suffocate from the exertion?
• Adaptive Waves: Enemies don't just get more health—they mutate. Face enemies with spiked hides, toxic breath, or blinding bioluminescence.
• Loot & Graft: Defeated enemies drop Biomass and Rare DNA. Use them in the Lab to further tweak your speed, fat storage (armor), and lung capacity.
• Browser-Optimized: Fast-paced, high-stakes action playable right in your tab.

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🎮 HOW TO PLAY

1. The Lab: Use starting credits to buy your first limbs. Watch your Weight and O2 meters!
2. The Arena: Survive the wave. Use unique limb abilities to crush, slash, or outrun the horde.
3. Collect DNA: Grab the glowing drops from fallen mutants to fund your evolution.
4. Mutate: Return to the Lab, spend DNA on permanent stat upgrades, and prepare for a harder wave.

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"In the Bio Forge, there are no mistakes—only successful mutations."