Brain Collector vs Kakuso Challenge
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Brain Collector
Guide a doctor through a laboratory overrun by zombies to recover a spilled brain collection. Navigate 100 unique puzzle levels, avoiding enemies and reaching the exit portal.
- 100 challenging puzzle levels
- 5 unique worlds
- Collect all brains
- Avoid zombies
- Reach the exit portal
- Retro pixel art style
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It was supposed to be a routine spring cleaning in the laboratory. Instead, a clumsy elbow led to a brain spill of catastrophic proportions โ and now zombies are everywhere. Help the Doctor recover his precious brain collection across 100 hand-crafted puzzle levels that will test your wits, patience, and path-planning skills! FEATURES: โข Free to play โข 100 challenging puzzle levels across 5 unique worlds โข Collect all brains, avoid zombies, and reach the exit portal โข Retro pixel art style with charming animations and quirky characters Think you've got the brains for it? Download now and find out!
Kakuso Challenge
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Attractive Layout, Amazing Graphics, Extraordinary Designed Board, Intuitive User Interface, Ease of Use. This is the more advance level board game that you should challenge like you never experience before. Unlimited puzzles with varied level of difficulty to fit your choice. 6x6, 8x8, 10x10, 10x12 Youโll never regret having this Kakuso Challenge, which is just perfectly challenge your mind, your logical thinking skill, your brain cells! Interrupted? Need a Break? Exit Kakuso Challenge and youโll get to see your incomplete puzzle is saved and awaiting for your return. Stuck? Need some guide? Simply click on hints and you'll get an answer right away! Useful hints as aid, why not! Feature: - Auto Save Mode - Levels of Difficulty - Endless, Randomly Generated Puzzles - Game Timer - Pause/Resume Puzzle - Smart Hints How to play: The goal is to make some of the cells check in such a way that:โจ 1. Tap to fill the cells with Light Blue and Green squares.โจโจ 2. The check cells on each row and column to have equal number of Light Blue and Green squares. 3.1 Three(3) cells same color in row are not allowed for level 6 x 6 and 8 x 8. 3.2 Four(4) cells same color in row are not allowed for level 10 x 10 and 10 x 12 โจโจ Tap to change cells color
Screenshots
Verdict
The clearest difference is update cadence: Brain Collector at monthly against Kakuso Challenge's every 6 months. Kakuso Challenge's advantage is device support and iOS requirement (13.1 vs 15.0). On price and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Brain Collector sells 1 one-off in-app purchase and Kakuso Challenge sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Brain Collector ships an update monthly, Kakuso Challenge every 6 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Brain Collector | Kakuso Challenge |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | โ |
| Update frequency | Monthly โ better | Every 6 months |
| Ads | โ | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free | โ |
| Devices | โ | iPhone, iPad, iPod โ better |
| Requires iOS | 15.0 | 13.1 โ better |
| Further details โ not scored | ||
| Size | 120 MB | 17 MB |
| Age rating | 12+ | 4+ |
| Developer | Leonardo Carlos Comotti Kasperavicius | Alven Kam |
In-app purchases
Brain Collector
- Brain Collector Ads Remove$0.99
Kakuso Challenge
- Kakuso Challenge 20 Hints$0.99
- Kakuso Challenge 50 Hints$1.99
- Kakuso Challenge 100 Hints$2.99
Questions
Is Brain Collector free?
Is Kakuso Challenge free?
Which is updated more often, Brain Collector or Kakuso Challenge?
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