Comparison

Kain Cobra vs Starfall Siege

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

Head to head
About

Kain Cobra

Features
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Kain Cobra: Autogun Blaster is a 2D platformer roguelite shooter that mixes kawaii charm, 80s cyberpunk and a lazy anti-hero. In the year 20XX, the two most powerful protectors of Planet Blue have been taken to a trial by the Intergalactic Federation for mismanagement, as 97% of the population lives in misery. The federation sent an Alien invasion to reset the Planet button and, Kain Cobra, the son of Buxios the darkest force protector, has the mission to save them, save the planet, and maintain the New New World Order in balance, yes... the New New World Order. Thanks to Kain’s father, Buxios- the master of dark energy-, and his rival, Yaroth—the master of light—, 97% of the population lives in misery on Planet Blue. Now both are on trial by the Intergalactic Federation, which has sent an alien invasion to hit the reset button. Against his will, Kain steps up. His true motivation? Save everyone to keep things as it is while he chills in his penthouse and avoids doing actual work. Kain Cobra is an intergalactic journey full of neon colors, kawaii charm, sarcastic humor, and of course, guns. In this chaotic adventure, you’ll join Kain Cobra, a lazy anti-hero more interested in cracking jokes than saving lives. But hey, someone’s gotta deal with the alien invasion, and guess who is the least busy. Kain Cobra is a Casual Roguelite 2D Shooter Platformer, designed for Mobile and PC, blending simple controls with deep gameplay. Imagine Archero’s addictive progression system, Mega Man X’s control and beauty visuals, and Contra’s intense action—then add a protagonist that what he does best is sleep. The controls? So simple, even Kain himself approves: move with a joystick, jump, dash, and let auto-shooting do the work. Oh, and there’s the Mojo Bullet Time Shield, activated with his sassy vibe. Dynamic levels are packed with platforms and enemies that test your reflexes. As you progress, earn XP, choose between 3 perks, and hope for the best. Outside the chaos, customize Kain’s blaster with collectible stickers for unique power-ups and merge them for better ones. You’ll also have a Talent System with 12 skills to unlock. The Creative Direction is as wild as Kain’s personality: - 80s nostalgia (you know, neon makes everything cooler). - Oddly Kawaii characters and - Esotericism?! (better don’t ask). All wrapped in the Pixtor Art Style, a unique blend of pixel and vector art with vibrant gradients—created by our Art Director to look as eccentric as it sounds. The interface has halftone and Memphis patterns with big buttons so even ET couldn’t get lost. The sound makes you feel you’re in an 80s arcade with retro wave music and modern retro effects. Now, the story: Universe 777, Planet Blue. It’s a mess. Thanks to Kain’s father, Buxios- the master of dark energy-, and his rival, Yaroth—the master of light—, 97% of the population lives in misery. Now both are on trial by the Intergalactic Federation, which has sent an alien invasion to hit the reset button. Against his will, Kain steps up. His true motivation? Save everyone to keep things as it is while he chills in his penthouse and avoids doing actual work. So, let’s save the world... with guns. Lots of guns.

About

Starfall Siege

Features
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Starfall Siege is a retro-style arcade shooter built for mobile - fast, frenetic, and endlessly replayable. Pilot your spaceship through dozens of phases across multiple themed worlds and story arcs: frozen tundras, volcanic rifts, digital voids, ancient sanctums, raging storms, and more. Every world ends with a unique boss battle, each with its own attack pattern and pixel-art design. A diverse roster of enemy types stands between you and victory. Face armored invaders, invisible phantoms, erratic berserkers, drone-deploying carriers, mine-laying bombers, and shielded guardians - each requiring a different strategy to defeat. Power up your ship with collectible upgrades: triple shots, piercing lasers, plasma cannons, freeze blasts, shields, magnets, and more. Combine them wisely - the right loadout can mean the difference between survival and destruction. One carefully tuned challenge: 48 phases across 12 worlds that ramp from relaxed to frantic. Fun from the first wave, and beatable once you learn every boss. Unlock spaceships with their own perks and make your pilot yours. Climb the Game Center leaderboard, earn 13 achievements, and discover every enemy, boss, and power-up in the in-game Codex. FEATURES * Multiple themed worlds across evolving story arcs * Unique boss battles with distinct attack mechanics * Diverse enemy types with different behaviors * Power-ups to collect and combine mid-run * 48 phases across 12 worlds, each ending in a boss fight * Unlockable spaceships, each with its own perk * Game Center leaderboard and 13 achievements * In-game Codex - learn about every enemy and power-up * Retro pixel-art visuals and synthesized chiptune soundtrack * Smooth gameplay on 60 Hz and 120 Hz displays Old school soul. New school speed. The invasion has begun.

Screenshots

Kain Cobra4 screens
Starfall Siege4 screens

Verdict

The call

The clearest difference is in-app purchases: Kain Cobra at none against Starfall Siege's 8. Kain Cobra also leads on ads (none vs shown) and device support (3 vs 1). On price 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. Starfall Siege sells 8 one-off in-app purchases. Kain Cobra asks for nothing beyond the download.

Scorecard4 real differences · 2 level
Kain Cobra versus Starfall Siege: the parameters behind the verdict, then further details
ParameterKain CobraStarfall Siege
PriceFreeFree
Update frequency—Weekly
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.0
Further details — not scored
Size178 MB54 MB
Age rating9+9+
Developer67 BITS DESIGN LTDAKevin de Oliveira Bruno

In-app purchases

None

Kain Cobra

No in-app purchases

8 purchases

Starfall Siege

One-time8
  • Celestial Ship$0.99
  • Reaper Ship$0.99
  • Tempest Ship$0.99
Show 5 more
  • Phantom Ship$0.99
  • Specter Ship$0.99
  • Viper Ship$0.99
  • Titan Ship$0.99
  • All Ships Bundle$2.99

Questions

Is Kain Cobra free?
Kain Cobra is free to download, with no in-app purchases.
Is Starfall Siege free?
Starfall Siege is free to download, with in-app purchases available.
Do Kain Cobra or Starfall Siege have ads?
Starfall Siege shows ads; Kain Cobra does not.

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