A captivating puzzle game where you sort and stack colored bolts onto matching screws. Progress through increasingly complex levels that require strategic thinking and planning to solve.
Elimination and Substitution by Science Education Institute



249+ iOS apps & games curated and reviewed
Finding the right elimination and substitution apps and games can be overwhelming with so many options. We've analyzed 249+ apps and games to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | — | No | No | May 2026 | ||
| 2 | Free | 4.9★ (40) | No | No | May 2026 | ||
| 3 | Free | 2.3★ (34) | No | Yes | Oct 2026 | ||
| 4 | Free | — | No | No | Sep 2026 | ||
| 5 | Free | 1.0★ (1) | No | Yes | Sep 2026 | ||
| 6 | Free | 4.7★ (25) | No | No | Jul 2026 | ||
| 7 | Free | 5.0★ (7) | No | Yes | Oct 2026 | ||
| 8 | Free | — | Yes | Yes | Sep 2026 |







A captivating puzzle game where you sort and stack colored bolts onto matching screws. Progress through increasingly complex levels that require strategic thinking and planning to solve.



This app helps users weigh the advantages and disadvantages of any situation. Assign importance to each factor and create unlimited charts. Share your analysis with others for feedback.