Chart a locked route
Read the sector map, weigh battles against markets and upgrades, then commit. The branch you leave is gone for this run.
Free browser mecha deckbuilding roguelike
Command a growing machine arsenal through branching sectors where every choice closes another path. Forge your doctrine, deploy into tactical formations and make the run survive its consequences.
The combat loop
LaneLock Protocol turns a tactical card battler into a campaign of commitment. You do not simply clear nodes: you choose which opportunities disappear behind you.
Read the sector map, weigh battles against markets and upgrades, then commit. The branch you leave is gone for this run.
Combine faction identities, Masters, Helpers and modules. Focus a clean strategy or build a dangerous hybrid machine.
Deploy cards into limited board space, control initiative and answer armor, flight, heat, suppression and formation pressure.
Claim rewards, evolve cards and repair the plan. A strong deck is not the one that starts perfect, but the one that adapts.
Campaign // Route intelligence
Your campaign, your consequence
Three hostile sectors stand between your starter deck and the final fortress. Battle nodes test your formation; foundries and markets reshape your collection; mystery signals make safe plans unstable.
Inside the protocol
Campaign progression feeds a wider command layer of collection building, constrained formats and recurring challenges.
NEXUS // LIVE CIRCUITS
Take legal decks into Ranked and Arena circuits, chase Arena Royale prestige or complete monthly objectives for unique collection rewards that cannot simply be bought.
Seventeen combat identities
Burn through armor with Vulcan Forge, win initiative with Zephyr Wing, anchor the line behind Titan Bulwark or suppress enemy abilities with the Null Choir. Later arcs introduce alien geometry, dark-matter reactors, survivor wreckage and broadcast-ready arena frames.
Open the collection in gameField briefing
LaneLock Protocol is a single-player browser mecha deckbuilding roguelike. You navigate a branching campaign map, expand a persistent card collection and resolve battles on a tactical formation board.
Yes. The game launches free in your browser from this page. There is no installer and no account requirement.
Your campaign save slots are stored locally in your browser. Use the same browser and device when you want to continue a run.
Yes. LaneLock supports focused 40-card decks, broader 60- and 90-card builds, plus an open format for unrestricted collection experiments.
Route available
Launch LaneLock Protocol in your browser. The next route will not wait.
Enter the protocol