The challenge is impossible vs Boss Killers
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
The challenge is impossible
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A simple and interesting game, when the game begins, the player can see the current activities of the target, and some small monsters, players can control the activities of the target to launch bullets, must be within the specified time to capture all the small monsters. The direction of the arrow will determine the direction of the bullet. When you hit a small monster, the target will move to the position of the little monster that is currently shot. After hitting all the little monsters, you can take the current challenge, and after each challenge you can get some rewards, add points and some small star rewards. The ultimate goal of the player is to pass all the challenges. How to Play: When the game starts, click on the screen to launch the bullet in the direction indicated by the arrow. Until we hit all the little Monsters. The player aims to complete all challenges. You can play this game at any place you like,. Bus, subway, or wherever there is time to play this game, if you think the game is good, you can give us a score, or add a message. You can also share this game with your friends. Game features: The coordination of the brain and the hand! Puzzle Leisure! Easy to get started with! Simple and fun! Cool picture! It's FREE! Are you ready? Can you pass all the challenges?
Boss Killers
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- Create an army to attack better! - Buy goblins, they will collect coins for you! - Upgrade yourself and be the BEST! - Fight with various monsters, be careful they can hurt!
Screenshots
Verdict
The clearest difference is ads: The challenge is impossible at none against Boss Killers's shown. Boss Killers's advantage is update cadence (daily vs every 78 months). On price, in-app purchases, device support and iOS requirement 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.
The challenge is impossible ships an update every 78 months, Boss Killers daily. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.
| Parameter | The challenge is impossible | Boss Killers |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 78 months | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 35 MB | 110 MB |
| Age rating | 4+ | 12+ |
| Developer | 志荣 胡 | Any Games OU |
In-app purchases
The challenge is impossible
No in-app purchases
Boss Killers
No in-app purchases
Questions
Is The challenge is impossible free?
Is Boss Killers free?
Do The challenge is impossible or Boss Killers have ads?
Which is updated more often, The challenge is impossible or Boss Killers?
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