Codename Erizo vs Optical Illusions
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Codename Erizo
Guide hedgehogs back to their spaceship after an alien abduction. Push them into the ship to complete your rescue mission. Are you up for the challenge?
- Hedgehog rescue gameplay
- Push mechanics
- Alien spaceship objective
- Challenging missions
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Aliens are very fond of hedgehogs and had gathered many of them for taking to their world. Their ship has had an accident and you have been given the task to rescue them by pushing them back into the ship. Are you ready to give your best?
Optical Illusions
Engage with a collection of mind-bending visual puzzles designed to challenge your perception and cognitive skills. Explore numerous optical illusions that will test your brain power and visual acuity in a fun and engaging way.
- Hundreds of optical illusion challenges
- Spot trick questions and hidden traps
- Minimal design for illusion clarity
- Time-limited challenges
- Suitable for all ages
- IQ training and mind games
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Ready to challenge your perception? Dive into the fascinating world of optical illusions with this brain-teasing game that will blow your mind! Optical Illusions is an interactive riddle game where nothing is what it seems. Test your brain power and visual skills as you explore dozens of mind-bending illusions designed to confuse, amuse, and amaze. Features: - Hundreds of optical illusion challenges to solve - Spot the trick questions and hidden visual traps - Minimal design focused on illusion clarity - Time-limited challenges to increase the thrill - Suitable for all ages – from casual players to puzzle pros Whether you're a fan of brain games, IQ tests, or visual puzzles, Optical Illusions will keep you entertained for hours. Discover how your eyes and brain sometimes don’t agree — and learn to see through the illusion! Categories: Brain Teasers, Puzzle Games, Visual Riddles, IQ Training, Mind Games Download now and start seeing things differently!
Screenshots
Verdict
The clearest difference is review sentiment: Codename Erizo at 100% against Optical Illusions's 0%. Codename Erizo also leads on ads (none vs shown) and update cadence (every 4 days vs every 19 months). Optical Illusions's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Codename Erizo ships an update every 4 days, Optical Illusions every 19 months. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.
| Parameter | Codename Erizo | Optical Illusions |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 days — better | Every 19 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 149 MB |
| Age rating | 4+ | 12+ |
| Developer | yurai.cl | Rocketship Studios LLP |
Customer experience
Codename Erizo
Optical Illusions
In-app purchases
Codename Erizo
No in-app purchases
Optical Illusions
No in-app purchases
Questions
Is Codename Erizo free?
Is Optical Illusions free?
Do Codename Erizo or Optical Illusions have ads?
Which is updated more often, Codename Erizo or Optical Illusions?
Other comparisons
