Mainnet preview · June 2026

Defend your kingdom.
Earn on Base.

A tower defense game forged for the onchain era. Recruit six legendary heroes, fortify ramparts, repel the horde, and capture revenue through the X402 payment standard — natively, in‑game.

6Hero Classes
Wave System
X402Onchain Payments
BaseL2 Network
Endgame fortress — Hold The Base
ENDGAME FORTRESS

Build a kingdom worth defending.

Walls, watchtowers, ballistas, trebuchets — every brick is yours. Survive long enough, and your stronghold becomes legend.

CORE PILLARS

A new kind of tower defense.

Six heroes. Endless hordes. A living economy that pays out in real time.

Fortify the Castle

Place walls, watchtowers, ballistas, trebuchets. Every tile is yours to defend — and every wave breaks differently.

Six Legendary Heroes

Knight, Archer, Mage, Druid, Barbarian, Engineer. Each with signature kits, ultimate abilities, and upgrade trees.

Endless Wave System

Adaptive difficulty. Procedural horde compositions. Boss waves that reshape the map. You never play the same run twice.

X402 Onchain Payments

The first TD game built on the X402 standard. Seamless token transfers, transparent revenue, instant in‑game settlement on Base.

True Ownership

Castles, banners, hero skins — your loot lives onchain. Trade, gift, or showcase across the Base ecosystem.

Seasonal Leagues

Climb the ranked siege ladder. Earn season rewards. Live tournaments paid out instantly through X402.

YOUR ROSTER

Six heroes. One last stand.

Drag, drop, and synergize. Every hero is a strategy in their own right.

Knight
Vanguard · Tank

The Knight

Holds the line. Taunts hordes. Shield wall absorbs damage for nearby allies.

Archer
Ranged · DPS

The Archer

Pinpoint shots from the watchtower. Volley ult clears packs in a single breath.

Mage
Caster · AoE

The Mage

Lightning chains, frost walls, meteor storms. Bends the battlefield to her will.

Barbarian
Melee · Bruiser

The Barbarian

Rage scales with kills. Whirlwind cleaves through siege lines like wheat.

Druid
Support · Nature

The Druid

Summon thorned wards. Heal allies through deep roots. Becomes the storm.

Engineer
Builder · Utility

The Engineer

Deploys turrets, mines, and rebuilds walls mid‑wave. Doubles tower output.

X402 · ONCHAIN PAYMENTS

The first TD game with native X402.

Built on Base. Designed for instant settlement. Hold The Base implements the X402 standard end‑to‑end — every cosmetic, every season pass, every tournament payout flows through transparent, programmable rails.

  • Seamless token transfers. Wallets pay in one click — no popups, no bridges, no friction.
  • Transparent revenue model. Every coin minted, every drop sold — fully verifiable onchain.
  • Optimized for Base. Sub‑cent gas. Real‑time payouts. Built for millions of micro‑transactions.
  • Creator‑first cash flow. Players, modders, and tournament hosts earn directly — no intermediaries.
EARLY ACCESS

The gates open soon. Be inside.

Join the Discord — that's where invitations for the closed siege test, exclusive banners, and launch‑day seats land first.

Join Discord for Early Access

No spam. Direct line to the team.