There are other special creative features within Rhino Rilla Rex, including the Team Up feature that's triggered by landing on three or more fully-stacked beast symbols. That gives you the option for a spin on three, four or five Team Up reels on a new screen, with beast tokens and up to five multipliers, depending on what combination beasts triggered the feature. These produce bizarre – and entertaining! – hybrids: a Rhino Rilla, a Rhino Rex, a Rilla Rex or a Rhino Rilla Rex.
A beast may have a golden “bonus” frame. If you land three fully-stacked beast symbols and one or more of them is a bonus beast, you make it through to Team Up Bonus Spins. This takes you to a screen with scientific drawings and Team Up reels corresponding to your triggering beast combination. You can then play for three free spins that award beast tokens, cash prizes and multipliers of up to 5x your bet. Free spins can be retriggered, too.
If you can dominate this weird laboratory experience, you can access the four progressive Beast Prizes. These increase in value every time a fully stacked beast symbol hits the reels. Each Beast Prize has a meter underneath with a different number of slots (the higher the prize, the more slots there are). These fill up as you collect matching beast tokens during the Team Up feature or Team Up Bonus Spins. Fill all the slots to receive the relevant prize, with Rhino Rilla Rex ranked highest at 500x your bet.