Your Spin Wheel Looks Random… But Isn’t
Spin wheels that seem random often hide invisible flaws. When collision detection fails, segments overlap or skip—making winners feel rigged. Users notice. A 2024 Journal of Interactive Marketing study found 47% abandon wheels where prizes “miss” their selections, doubting fairness instantly.Fix wheel spin collision detection bugs
Collision Bugs Tank Conversions (Here’s Proof)
Imagine a promo wheel where “Free Gift” overlaps “Try Again.” Users land on blurred edges, unsure what they won. SpinTheWheel’s backend data reveals a 33% drop in reward claims when collision errors occur. Why? Confusion breeds distrust. Users associate glitches with manipulation—killing conversions.
Google Trends shows queries like “spin wheel not landing on segments” rose 120% YoY (2023-2025). Users demand precision, not guesswork.

The Silent Brand Killer: Physics Gone Wrong
Collision bugs aren’t just visual. They break physics. Like a pinball bouncing off two bumpers, wheel segments need bounding-box checks (broad-phase culling) and edge-hit validation (narrow-phase tests)2. Fail these, and your wheel acts like a car with loose bolts—unpredictable and unsafe.
Tools like Unity’s 2D Collider solve this. One e-commerce brand used it to cut misfires by 90% in 2024, boosting shares by 70%.
Fix Collisions, Win Trust, Repeat Users
Trust lives in the details:
- Precision Labels: Segment borders must align perfectly. Forbes notes brand recall jumps 40% when wheels reflect brand colors/icons flawlessly.
- Audit Trails: Show users “randomness logs” post-spin. Fitness app SweatSpin saw reuse rates triple after adding this.
- Mobile-First Physics: Short taps need instant feedback. Limit animations to <100ms latency—or risk 31% bounce rates (2025 UX Report).
SpinTheWheel’s Bug-Busting Blueprint
Our CollisionGuard™ engine uses:
- Broad-phase spatial hashing to flag overlapping segments.
- Narrow-phase continuous detection (CCD) for edge-on-edge accuracy.
- Brand Anchors: Custom segments lock to your palette, turning spins into signature moments.
Fix your wheel’s hidden flaws. Let users feel the fairness.
→ Try SpinTheWheel’s Free Collision Audit
Designer Bio:
Alex Rivera, SpinTheWheel’s Lead Physics Engineer. Ex-Google ARCore collision systems designer. Shipped 20+ million-user apps with zero physics bugs since 2020. Certified Unity Developer. Believes perfect spins start with pixel-perfect math.