Impossible Animals iconImpossible Animals
Official Impossible Animals cover used with The Wild guide

How The Wild, eggs and the treadmill work

Impossible Animals eggs and The Wild start in Grasslands.

Grasslands is labelled Easy with recommended level 1. Common Eggs hatch into 3 to 5 star hybrids after 20 seconds, and treadmill levels raise combat stats without changing the stars on a recorded card.

What you need first

One saved hybrid. Locked parents cannot be fused until The Wild rescues them.

  1. Fuse a pair and press Save Hybrid so you have a fighter.
  2. Open The Wild and pick that hybrid. Start in Grasslands, labelled Easy, recommended level 1. The list shows level, stars and income.
  3. After a fight, take an animal or an egg from the reward pads, or press Return to Pen.

Zones

ZoneLabelRecommended levelHow it was recorded
GrasslandsEasy1On-screen label
DesertMedium10On-screen label
ArcticBrutal135On-screen label
Mushroom Marshspoken125Spoken, not an on-screen tag in the notes
Later areasspoken1000 and about 4000One note says 4250 and a caption says 4000

Eggs

EggStarsTimer
Common Egg3 to 520 seconds
Epic Egg9 to 1190 seconds

Common Egg is 3 to 5 stars in 20 seconds. Epic Egg is 9 to 11 stars in 1 minute 30 seconds.

Add to Pen uses a free slot. Instant Hatch showed a price of 7 Robux on the Common Egg in one write-up. One base sign read pen level 3 with 6 slots. The next upgrade, level 4 and 7 slots, cost 2,500,000. A Jade Charm line was described as x2 levels while training, with one upgrade priced at 5,000.

A recorded card stayed at 10 stars and the same income after reaching level 506. One recorded hybrid went from level 1 to level 506 and the card still showed 10 stars and the same income. Train the hybrid you send into The Wild, not the one that earns the most in the pen. A 9-star Antowl at 133 per second is a strong fighter only after its level matches the zone.

If the recommended level is too high

If the recommended level is above your hybrid, train that same hybrid on the treadmill. Training does not change its stars.

Zone labels and egg timers on this page were compiled from the saved Wild and egg notes. Addresses are on the sources page: egg notes, zone notes, fusion notes.

Questions before Grasslands

What do I need before The Wild?

One saved hybrid. Locked parents cannot be fused until The Wild rescues them.

Do treadmill levels rewrite the card?

Training does not change its stars.