Comparison

Brick Classic 3D vs KeyQ Cosmic Defender

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

Head to head
About

Brick Classic 3D

Features
Read full description

The traditional Tetriminos (Tetris falling blocks) and line-clearing strategy remain the same, but the touch screen adds new interactivity. Use the buttons to move left, right, rotate and drop, or swipe left,right,up and down. GOAL โ€“ Put your organizational skills and endurance to the test by clearing as many lines as possible. CLEAR LINES โ€“ Maneuver the falling Tetriminos to fit them together within the Matrix. To clear a line, fill every square within a single row. SCORE POINTS โ€“ Earn points by clearing lines. Clear multiple lines at once to increase your scoring opportunities. Itโ€™s a game that donโ€™t need wifi! No in-app purchases!

About

KeyQ Cosmic Defender

Features
Read full description

Cosmic Defender is a fast-paced space shooter where you pilot a sleek starfighter and defend the galaxy against waves of enemies and asteroids. Your mission is simple: survive as long as possible, rack up combos, and push your score higher with every run. The game features responsive controls with a customizable joystick layout that supports both left-handed and right-handed players. Fire manually or enable auto-fire to focus on dodging incoming bullets and weaving through chaotic battlefields. Enemies come in multiple types, each with unique movement patterns, strengths, and weapons. Scouts are fast but fragile, bombers are slow but heavily armored, and elites bring devastating attacks and higher health. Asteroids add unpredictability, forcing you to stay sharp. As you clear each wave, the challenge increases with tougher enemy formations and faster spawns. To aid you in battle, power-ups randomly appear when enemies are destroyed. Collect the shield to block incoming damage, rapid fire to unleash a stream of shots, or double shot to fire twin lasers for maximum destruction. Combining power-ups with combos rewards skilled play and leads to massive score multipliers. Cosmic Defender also includes a high score system with automatic tracking of your top performances. Enter your name when you set a new record and compete against yourself to climb your personal leaderboard. Each score records the wave reached, final score, and date, making it easy to track your progress over time. The visual design blends a dark cosmic background with glowing neon colors, particle effects, and vibrant explosions that bring the action to life. Engine glows, shield pulses, and detailed enemy ships create a retro arcade feel with a modern style. Haptic feedback adds extra impact to hits, power-ups, and explosions, creating a more immersive gameplay experience. Whether you are chasing the next wave, aiming for a higher combo, or just enjoying a few minutes of arcade-style action, Cosmic Defender is built to be fun, challenging, and replayable. Features: - Classic arcade-inspired space shooter gameplay - Multiple enemy types with unique patterns - Power-ups including shield, rapid fire, and double shot - Combo scoring system with bonus rewards - Endless waves that increase in difficulty - Customizable left- or right-handed control layout - Manual fire or auto-fire toggle - Neon visuals with particle and glow effects - Haptic feedback for responsive feel - High score leaderboard with name entry Take control of your starship, defend the galaxy, and prove you have what it takes to be the ultimate Cosmic Defender.

Screenshots

Brick Classic 3D4 screens
KeyQ Cosmic Defender4 screens

Verdict

The call

The clearest difference is ads: KeyQ Cosmic Defender at none against Brick Classic 3D's shown. KeyQ Cosmic Defender also leads on update cadence (daily vs every 16 months). Brick Classic 3D's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). 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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Brick Classic 3D ships an update every 16 months, KeyQ Cosmic Defender daily. The most recent releases landed on October 6, 2026 and October 28, 2026 respectively.

Scorecard4 real differences ยท 2 level
Brick Classic 3D versus KeyQ Cosmic Defender: the parameters behind the verdict, then further details
ParameterBrick Classic 3DKeyQ Cosmic Defender
PriceFreeFree
Update frequencyEvery 16 monthsDaily โ€” better
AdsYesNo โ€” better
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS13.0 โ€” better18.0
Further details โ€” not scored
Size68 MB18 MB
Age rating4+4+
DeveloperJose VarelaKeyQ, Inc.

In-app purchases

None

Brick Classic 3D

No in-app purchases

None

KeyQ Cosmic Defender

No in-app purchases

Questions

Is Brick Classic 3D free?
Brick Classic 3D is free to download, with no in-app purchases.
Is KeyQ Cosmic Defender free?
KeyQ Cosmic Defender is free to download, with no in-app purchases.
Do Brick Classic 3D or KeyQ Cosmic Defender have ads?
Brick Classic 3D shows ads; KeyQ Cosmic Defender does not.
Which is updated more often, Brick Classic 3D or KeyQ Cosmic Defender?
Brick Classic 3D ships an update every 16 months, and KeyQ Cosmic Defender daily. Most recently, Brick Classic 3D was updated on October 6, 2026 and KeyQ Cosmic Defender on October 28, 2026.

Other comparisons