Comparison

LaserLab Defense vs Shadow Puzzle

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

Head to head
About

LaserLab Defense

Build advanced laser defenses to combat waves of zombies. Upgrade your lab and unlock new strategies to protect humanity in this unique tower defense game.

Highlights
  • Build laser-based traps
  • Fight relentless zombie waves
  • Upgrade your lab
  • Unlock new defenses
  • Test strategies against the undead
Features
Read full description

When the zombie apocalypse begins, only science can save us. As a brilliant scientist, it's your duty to develop advanced defense systems to stop the undead. To understand the enemy, you’ve created your own test zombies... and discovered their greatest weakness: lasers. Welcome to Laser Lab Defense – a high-tech facility where you'll test powerful laser-based traps and strategies against relentless zombie waves. Upgrade your lab, unlock new defenses, and protect humanity in this unique tower defense experience!

About

Shadow Puzzle

Features
Read full description

SHADOW PUZZLE: BRAIN CHALLENGE The ultimate shadow-matching brain game that tests your visual intelligence and sharpens your mind! Can you look at a shadow and figure out which 3D object creates it? Sounds simple — but it's NOT. Shadow Puzzle: Brain Challenge is a mind-bending optical puzzle game that will challenge how you see the world. ============= HOW TO PLAY ============= • Study the shadow projected on the surface • Choose the correct 3D object that casts that exact shadow • Rotate your thinking - the same object can cast wildly different shadows • Achieve 100% precision to earn 3 stars on every level! ============= GAME FEATURES ============= • 70+ handcrafted shadow puzzles across multiple levels • Elegant dark-mode visuals with stunning 3D shadow effects • 3-star rating system — challenge yourself to perfect every level • Beat the clock — 60-second timer adds intense pressure • New levels added regularly — never run out of puzzles • Brain training mode — track your improvement over time • Smooth, intuitive controls — pick up and play instantly ================== WHY PLAYERS LOVE IT ================== Shadow Puzzle is not just a game — it's a workout for your brain. Players report sharper spatial thinking, better problem-solving, and improved visual memory after regular play. "I thought it would be easy… I was wrong!" - Players worldwide =========== PERFECT FOR =========== • Puzzle lovers who want more than word games • Brain training enthusiasts • People who enjoy optical illusions and visual riddles • Anyone who wants to stay mentally sharp • Competitive players who love chasing high scores =================== LEVELS & PROGRESSION =================== Start with beginner shadows and progress to expert-level 3D objects that will genuinely fool your eyes. Unlock new shape categories and prove you have the sharpest mind in the room. =========== FREE TO PLAY =========== Download Shadow Puzzle: Brain Challenge for FREE today. No complex rules. Just you, a shadow, and the question: Can you match it? Download now and find out how sharp your mind really is!

Screenshots

LaserLab Defense4 screens
Shadow Puzzle4 screens

Verdict

The call

The clearest difference is ads: Shadow Puzzle at none against LaserLab Defense's shown. LaserLab Defense's advantage is update cadence (daily vs every 3 days). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

LaserLab Defense ships an update daily, Shadow Puzzle every 3 days. The most recent releases landed on October 6, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
LaserLab Defense versus Shadow Puzzle: the parameters behind the verdict, then further details
ParameterLaserLab DefenseShadow Puzzle
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyDaily — betterEvery 3 days
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size363 MB43 MB
Age rating9+4+
DeveloperRoshka S.A.WeeTech Solution

In-app purchases

None

LaserLab Defense

No in-app purchases

None

Shadow Puzzle

No in-app purchases

Questions

Is LaserLab Defense free?
LaserLab Defense is free to download, with no in-app purchases.
Is Shadow Puzzle free?
Shadow Puzzle is free to download, with no in-app purchases.
Do LaserLab Defense or Shadow Puzzle have ads?
LaserLab Defense shows ads; Shadow Puzzle does not.
Which is updated more often, LaserLab Defense or Shadow Puzzle?
LaserLab Defense ships an update daily, and Shadow Puzzle every 3 days. Most recently, LaserLab Defense was updated on October 6, 2026 and Shadow Puzzle on October 28, 2026.

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