TOWER DEFENSE WITH A NEW TWIST

Your path.
Your defense.

Build a road across islands in the sky. Assemble your battle deck, lead your heroes, and turn every corner into an advantage.

Coming to the App Store

In-game screenshot

In-game screenshot

THE PLAN CHANGES. THE BATTLE GOES ON.

Every turn.
A new decision.

In Proton, defense starts before the first shot. Shape the route and build a combination that can withstand the next wave.

  1. 01

    Build the path

    Place road segments, extend your route, and create positions that make the enemy’s journey harder.

  2. 02

    Make defense your own

    Combine towers and traps with different ranges, firing rates, and attack styles.

  3. 03

    Turn the tide

    Deploy heroes, strengthen your equipment, and meet new enemies with a plan of your own.

YOUR TEAM

Never hold the line alone.

Different personalities. Different abilities. One island to defend.

Aurion

THE GOLDEN KNIGHT

Aurion

Meets enemies in close combat and cuts a path with his solar sweep.

Etherion

THE ION MARKSMAN

Etherion

Keeps his distance, enhances his ammunition, and unleashes an ion barrage.

Verdant

THE SPIRIT GUARDIAN

Verdant

Summons wolves and a bear to hold the line alongside him.

Seraphion

THE CELESTIAL GUARDIAN

Seraphion

A winged warrior who strikes enemies with celestial judgment.

Aster

THE BASTION KEEPER

Aster

Protects allies with a force shield and strengthens the defensive line.

POWER IN THE DETAILS

One hero.
Your combination.

Equip runes, boost your attributes, and combine matching runes into a higher tier. Shape each hero around your style of play.

  • 3 hero slots
  • 6 rune tiers
  • Your combinations

STRAIGHT FROM THE GAME

Your next move.

From the first shot to a new power. Step into a commander’s journey through Proton.

01

TACTICS

From planning to battle.

Read the field, deploy your defenses, and decide where to stop the next wave.

02

YOUR TEAM

A hero changes everything.

Explore abilities. Improve attributes. Find the hero who fits your strategy.

03

COMBINATIONS

Power in your hands.

Equip runes, combine bonuses, and build a style of your own for each hero.

04

PROGRESSION

Think one move ahead.

Develop shared attributes for heroes, towers, runes, and your base in the development tree.

05

THE LOOT

Open your reward.

After a battle, open a chest and collect resources and runes for your next plan.

Battle
01 / 05Battle

Battle

A LITTLE MORE ABOUT PROTON

Before your first battle.

Support
Where can I download Proton?

We’re preparing Proton for the App Store. The official download link will appear here when the game is released.

Do I need an account?

You can play with local progress. An account lets you connect your profile to a cloud save and restore it after signing in.

Can I move my progress to another device?

Sign in to the same account to access your cloud progress. If local and cloud saves differ, the game lets you choose the one to keep.

How do I contact the team?

Email proton@kryga.com.ua. Our support page includes short guides for account access, saved progress, and reporting issues.

Your next
plan is Proton.

A world where a good strategy makes a difference.

Coming to the App StoreContact the team