How about a Cat Dash?
The caged threats are released and are lured by the tethered cats, if they survive the fun treats on the way, they may be the first few entities that get their prize.
They'll get caged, and will live ( for now ) , the others go to the rigged lures, because the safe ones are occupied, and fall to their death.
How about a Drowning Run?
Entities are sent into a pit, seeing that the only chance of escape is by climbing a tower, filled with treats.
During their flight, they'll activate the main feature, and the pit will start flooding, and this is when the treats are utilized, for more than one reason.
Said treats are only used to incapacitate, or to further endanger the escapees, so that they'll drown, or combust in lava, and whenever an entity goes up a level, that level will consequentially start flooding.
The only way to live is to escape the flooding pit, or get launched into a secret cage trap niche.
The many ways to die is to get incapacitated ( and drown ) , die from the treats, start up a fight, get bridge-apulted into the raising tides ( which will force everyone one else to take the long way ) , set free some dogs, and any other feature you can create.