WeightPlay
WeightPlay
Animal Merge Tower combines an original Free Play score mode with 30 saved physics challenges. Six chapters change aim space, wind, gravity, generation order, and success conditions while preserving the same animal-ball merge simulation.
The Animal Festival is rebuilding its Crown Tower after the parade scattered animal lanterns across six districts. Matching lanterns reunite into the next animal tier, from Mouse Ball to Lion King Ball.
Meadow Steps, Forest Window, River Current, Mountain Weight, Moon Parade, and Crown Festival each teach a different physical rule. Clearing Challenge 30 stabilizes the Lion Crown Table for the final parade.
Eleven animal tiers form the merge chain. Quick consecutive merges raise a multiplier up to x5.
Goals use score, animal tier, merge count, combo, or a dual tier-plus-score checkpoint.
Narrow Window reduces aim space, River Wind applies alternating sideways force, Heavy Gravity changes Matter.js gravity, and Fixed Queue uses an authored generation rhythm.
Challenge unlocks, completion, selection, and best scores remain in this browser. Free Play keeps its separate local album and best-run list.
Challenges 1-5 teach the open box and finish at Meadow Drum.
Challenges 6-10 use the reduced Forest Window aim range.
Challenges 11-15 add alternating River Current force.
Challenges 16-20 use faster Mountain Weight gravity.
Challenges 21-25 use the predictable Moon Parade queue.
Challenges 26-30 combine advanced rules, with all four active at the Lion Crown Table finale.
One 720-by-1040 Matter.js board stays inside a uniformly scaled Kids Canvas, so phone and desktop use the same physics. The campaign adds structure without removing Free Play. Its depth comes from executable aim, force, gravity, and queue changes plus five goal families. The Kids build is ad-free and stores progress only in the browser.
Animal Merge Tower is intended for ages 6+ and family play. Later challenges ask for motion prediction, fixed-queue memory, and adjustment to changing physical conditions. Its Skill Report is supportive run feedback, not an intelligence test, diagnosis, developmental assessment, or school grade.