S Tier

Mythic EggLate-game target5-hour grow timer observed. Best in conjunction with Rebirth 5.Cosmic EggServer event5-hour grow timer. Rotates among 5 server-fixed spawn points.Lava EggEnd-gameHatch time ~25 minutes. Reported earns ~$77,000/s with full boosts.

A Tier

Epic EggGrowth spurtHatch time ~8 minutes. Strong 8x lucky multi at base.

B Tier

Rare EggCore incomeHatch time ~2 minutes. Stable 1x–4x multiplier.Chicken EggVariant triggerRequired base for Huge / Mutated variants via the Fuse Machine.

C Tier

Meadow EggEarly passiveHatch time ~30 seconds. Useful for filling slots fast.

D Tier

Starter EggStarter petLoads the first pet slot. Hatch immediately, never hoard.