Mastering 1v1.lol (Building and Shooting)

Update: 1v1.LOL has shut down. JustPlay.LOL took the game offline permanently in November 2025, and the official servers, website, and in-game items are no longer available. Any site still claiming to host “1v1.lol unblocked” is an unofficial copy without the original multiplayer servers, so we don’t recommend them.

The guide below is kept for what it teaches: mastering 1v1.lol meant drilling the core build patterns — the 90, the tunnel, the ramp rush — until your fingers did them without thinking, then layering aim and edit work on top. Those skills carry straight over to any build-shooter, and the last section points you to live alternatives.

What 1v1.lol was

1v1.lol was a free build-and-shoot game from JustPlay.LOL, released around 2019. It ran in a modern browser with no install, and it later added mobile and Steam versions. The core mode was the 1v1 duel: two players building and shooting to whittle each other down. Other modes included Box Fight, Just Build (build practice with no combat), and Battle Royale.

The weapons were pared down: shotgun, AR (assault rifle), sniper, pickaxe. The build menu had four pieces: wall, ramp, floor, roof. Each piece had health and took shots to break. Rounds were fast — most duels were decided in a minute or two.

Everything from here down describes the original game. The tactics are written in the present tense because they still apply to build-shooters in general.

The keybind setup

Default keybinds in build-shooters are rarely optimal for serious play. Competitive players rebind builds to keys near WASD so the left hand never moves. A common setup:

• Wall: Q or mouse side button
• Ramp: E or mouse side button 2
• Floor: F or middle mouse
• Roof: C or other accessible key
• Edit: G or another key you can reach without stretching
• Weapon swap: 1, 2, 3 for AR / shotgun / sniper

Whatever you choose, the rule is: every build piece is reachable without moving your hand off WASD. Practice this first. No amount of aim training compensates for slow building.

The 90: the foundational build

The 90 is the single most important pattern in build-shooters. It’s the sequence that gets you up one level safely while facing forward. The motion:

1. Place a wall in front of you.
2. Place a ramp leading up.
3. Start running up the ramp.
4. Halfway up, turn 90 degrees and place a wall in your new facing direction.
5. Place a floor at the top.
6. You’re now one level up, behind cover, facing a new direction.

Practiced 90s take well under a second. They’re the building block of every other movement pattern. Drill them in a no-combat build mode until they feel automatic.

Tunneling

Tunneling is how you cross open ground without taking clean shots. You build a wall, a ramp, and a floor as you move, creating a covered path. Done correctly, you’re rarely exposed for more than a moment.

The motion:

1. Wall toward enemy direction.
2. Ramp forward.
3. Floor below as you walk.
4. Wall again as the floor extends.

Tunneling burns through build material fast. Don’t tunnel when you can run. Tunnel when running would put you in the enemy’s line of sight for too long.

The ramp rush

When you have height and your opponent doesn’t, you have the advantage. The ramp rush is how you take height fast.

The motion: jump, place ramp under you, jump, place ramp again, repeat. Each jump-ramp gains you height while moving forward. After three or four jumps you’re significantly elevated.

The risk: while ramp-rushing, you’re a clear silhouette against the sky. A good opponent will snipe you off the ramp. Counter by alternating ramp and wall: jump, ramp, jump, wall behind ramp, jump, ramp. The wall blocks the sightline at the moment they’re most likely to shoot.

Aim mechanics

1v1.lol’s aim never felt quite like Fortnite’s — hitboxes and recoil had their own feel. Three principles hold in any build-shooter:

Crosshair placement

Hold your crosshair at the height the enemy’s head will be when they peek. This means head-level for an enemy on the same floor as you. If they’re above on a ramp, your crosshair sits slightly above the ramp surface where their head emerges. Pre-aim every angle.

Tracking versus flicking

Build-shooters reward both. AR fights at medium range require tracking (keeping the crosshair on a moving target). Shotgun and sniper shots at close range require flicking (snapping the crosshair to a position). Dedicated aim trainers such as Aim Lab or KovaaK’s are the usual way to practice both on PC.

The shotgun rhythm

The shotgun is your close-range tool, and it fires slowly. The classic rhythm is: shotgun, wall back up, edit open, shotgun again. Rebuilding between shots covers the gap while the next shot is ready.

Edits and the edit-shotgun combo

The edit system lets you reshape build pieces. A wall becomes a window or a door. A floor becomes a hole you can drop through. The edit menu opens with your edit key; you select squares of the build piece to reshape it, then confirm.

The most common edit in combat: open a small window in your wall, shotgun through it, close the wall. This is the “edit-peek” and it’s how you take shots while staying mostly behind cover. Drill it in the same session you drill 90s.

The retake

When your opponent takes height on you, you have two options: trade fire from below (rarely wins) or retake. The retake is climbing back to equal height while denying them clean shots.

The motion is roughly: tunnel under their position to get closer, ramp-rush vertically, and either match their height or take it from them. The retake is the highest-skill play in build-shooters and the one most casual players never master. Practice it specifically by forcing yourself into low-ground situations instead of avoiding them.

Common build-shooter mistakes

• Default keybinds. Rebind builds to keys near WASD before anything else.
• Standing still. Movement is half the game. Crouch-jump, strafe, never stand still in a duel.
• Building reactively only. Build before you’re shot. Walls go up the moment you see the enemy, not after they fire.
• Trying to retake without practice. The retake is the hardest motion. Drill it in isolation.
• Burning ammo at long range. AR rounds at long range rarely connect cleanly. Close the gap or take the sniper.

A practice routine that still works

The routine 1v1.lol regulars used translates to any build-shooter:

1. 5 minutes of 90 drills in a no-combat build mode.
2. 5 minutes of edit-peek practice.
3. 10 minutes of aim training.
4. 10 minutes of real matches to apply what you drilled.

That’s 30 minutes a day. Short, focused sessions beat long unfocused ones, and most players notice their building speed improve within a few weeks.

1v1.lol alternatives you can play now

With 1v1.lol gone, here’s where its players went:

• Krunker.io — still running and free in the browser as of this writing. There’s no building, but it’s the fastest-moving browser FPS around. Our Krunker vs 1v1.lol comparison and Krunker guide cover the switch.
• Fortnite — the game 1v1.lol was modeled on. It’s a download on PC and consoles, and its Creative maps include dedicated 1v1 and build-fight practice islands. See our games like Fortnite list for more.
• Other browser shooters — our best browser shooter games roundup lists the ones running today.

Frequently asked questions

Is 1v1.lol still available?

No. JustPlay.LOL shut 1v1.LOL down permanently in November 2025, taking the servers, website, and in-game items offline. Sites still offering “1v1.lol unblocked” are unofficial copies and don’t have the original multiplayer.

What was 1v1.lol?

1v1.lol was a free build-and-shoot game released around 2019 by JustPlay.LOL. It was a Fortnite-inspired duel game with build mechanics (wall, ramp, floor, roof) and basic weapons (AR, shotgun, sniper, pickaxe), playable in a browser with no download.

What can I play instead of 1v1.lol?

Krunker.io is the most popular browser shooter still running, though it has no building. If building is what you want, Fortnite’s Creative mode has 1v1 and build-fight maps. Our browser shooter roundup has more options.

What’s a “90” in build-shooters?

The 90 is a build pattern that gains you one level of height while turning 90 degrees and staying behind cover. Wall, ramp, floor — executed as a fluid sequence. It’s the foundation pattern of competitive build-shooters and the first thing to master.

The bottom line

1v1.lol is gone, but mastering 1v1.lol-style play was always about hands first, aim second. Rebind your builds, drill the 90, learn the edit-peek, practice the retake — then take those skills to a game that’s still online. Between sessions, the Chrome Dino game is the no-build break — no walls, no ramps, just jump.

Related: Krunker vs 1v1.lol: Browser FPS vs Building · 1v1.lol Review: Building Battle Browser Game · Mastering Zombs Royale: Building and Loot