Comparison

Bouncing Slime vs ZigZag Line

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Bouncing Slime

Guide a bouncing slime through challenging levels by tapping to jump over obstacles and onto platforms. Master increasingly difficult stages with simple controls but instant death for any mistake. Unlock new slimes and discover gameplay variations in this addictive game.

Highlights
  • Tap to jump control
  • Overcome spikes and platforms
  • 40+ impossible levels
  • Unlockable slimes
  • Gravity and speed variations
  • 8-bit soundtrack and graphics
Features
Read full description

- BOUNCING SLIME: IMPOSSIBLE LEVELS - Do you live for the big challenge? Play thIs new amazingly addicting game and its impossible levels! It is deceivingly simple: just one control. Tap the screen to jump, guide your green slime over spikes and jump on platforms to get to the end of the level. Be careful, any mistake will result in instant death and a respawn at the beginning of the level. FEATURES: • 40 impossible levels + 20 bonus levels + 30 reverse levels • 4 different Slimes (unlock new slimes during the game) • Multiple gameplays (discover gravity and speed variations) • Fantastic 8 bit soundtrack and exceptional graphics • Free updates incoming Try to unlock all the Impossible Levels and beat your friends. DON’T FORGET, TO MASTER THE CHALLENGE... NEVER GIVE UP!

About

ZigZag Line

Tap to change the ball's direction and stay on the line. This simple yet challenging game tests your reflexes and focus. Master the zig-zag path to achieve high scores.

Highlights
  • Tap to change direction
  • Stay on the line
  • Simple gameplay
  • Challenging reflexes test
  • High score pursuit
Features
Read full description

How to play: Tap to change direction of the ball. Stay in the line!

Screenshots

Bouncing Slime4 screens
ZigZag Line4 screens

Verdict

The call

The clearest difference is in-app purchases: Bouncing Slime at none against ZigZag Line's 5. Bouncing Slime also leads on ads (none vs shown) and update cadence (fortnightly vs every 69 months). ZigZag Line's advantage is rating (4.4 vs 4.1) and review sentiment (80% vs 65%). On price, monetization model and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ZigZag Line sells 5 one-off in-app purchases. Bouncing Slime asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ZigZag Line holds the better App Store score, 4.4 against 4.1. That said, the two scores are not equally well evidenced: Bouncing Slime has 1.4K ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 65% of Bouncing Slime's written reviews are positive against 80% of ZigZag Line's.

UpkeepUpdate frequency

Bouncing Slime ships an update fortnightly, ZigZag Line every 69 months. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

Scorecard7 real differences · 3 level
Bouncing Slime versus ZigZag Line: the parameters behind the verdict, then further details
ParameterBouncing SlimeZigZag Line
PriceFreeFree
Rating4.1 (1.4K ratings)4.4 (15 ratings) — better
Positive reviews64.5% of reviews80.0% of reviews — better
Number of ratings1.4K — better15
Update frequencyFortnightly — betterEvery 69 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS5.0 — better16.0
Further details — not scored
Size24 MB20 MB
Age rating4+4+
DeveloperTiny GamesHien Nguyen

Customer experience

Bouncing Slime

All ratings1,359 ratings
Positive76.3%
Neutral9.3%
Negative14.3%
Written reviews358 reviews
Positive64.5%
Neutral10.1%
Negative25.4%

ZigZag Line

All ratings15 ratings
Positive86.7%
Neutral0.0%
Negative13.3%
Written reviews5 reviews
Positive80.0%
Neutral20.0%
Negative0.0%

Bugs and requests

Bouncing Slime

Reported bugs

3 issues
  • App crashes on launch
  • Controls not responsive, causing unintended deaths
  • Levels not loading properly

Requested features

4 requests
  • More levels and challenges
  • Ability to create custom levels
  • Multiplayer mode to compete with friends
  • Option to disable ads or pay for ad-free version

ZigZag Line

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Bouncing Slime

No in-app purchases

5 purchases

ZigZag Line

One-time5
  • 1,000 Coins$0.99
  • Coin Doubler$1.99
  • 3,000 Coins$1.99
Show 2 more
  • Remove Ads$2.99
  • 7,500 Coins$3.99

Questions

Is Bouncing Slime free?
Bouncing Slime is free to download, with no in-app purchases.
Is ZigZag Line free?
ZigZag Line is free to download, with in-app purchases available.
Which has better reviews, Bouncing Slime or ZigZag Line?
ZigZag Line is rated higher. Bouncing Slime averages 4.1 out of 5 from 1.4K ratings, while ZigZag Line averages 4.4 from 15 ratings.
Do Bouncing Slime or ZigZag Line have ads?
ZigZag Line shows ads; Bouncing Slime does not.
Which is updated more often, Bouncing Slime or ZigZag Line?
Bouncing Slime ships an update fortnightly, and ZigZag Line every 69 months. Most recently, Bouncing Slime was updated on September 21, 2026 and ZigZag Line on September 14, 2026.

Other comparisons