Gun Mayhem 2
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Fortz Unblocked — Play Free Online

Platform Shooters

Battle a friend in Fortz, a chaotic two-player fortress combat game. Build defenses, aim cannons, and play free in your web browser.

Fortz unblocked: play Fortz online free right here in your browser — no download, no sign-up, works on a school Chromebook.

Fortz is a frantic two-player fortress duel that turns a single keyboard into a high-stakes demolition zone. Each player commands a fortified base on opposite sides of the arena, scrambling to construct protective block walls, scramble for incoming supply crates, and man heavy artillery turrets to blast the opponent into rubble.

Matches move at breakneck speed. Rather than staying stationary behind cover, you must constantly balance defensive repairs with offensive bombardment. A single well-aimed cannon shell can pierce an exposed wall, while an intercept of an overhead supply drop can summon an air strike or combat robots to turn the tide. If you enjoy the explosive physics and competitive couch multiplayer of Gun Mayhem 2, Fortz delivers that same energetic rivalry.

How to play

Both players share the keyboard during a match. You navigate your base, construct fortifications to shield against incoming fire, and hop into the turret cockpit to launch attacks.

  • Player 1: Use A and D to run left and right, W to jump, and S to place building blocks. When standing inside your cannon, press W and S to adjust the aim angle and D to fire.
  • Player 2: Use the Left Arrow and Right Arrow to run, Up Arrow to jump, and Down Arrow to place blocks. When operating your cannon, use Up Arrow and Down Arrow to aim and Left Arrow to fire.

Every cannon has limited ammunition. When your supply runs out, leave the cannon seat and leap across the platforms to scoop up supply crates dropped by passing blimps. These crates refill your shells and grant powerful perks like robotic defenders, dog packs, and tactical strikes.

Tactics and tips

  • Rebuild continuously: Whenever the opponent pauses to reload or collect crates, tap your block placement key to patch holes in your outer shell and build overhead roofs against mortar fire.
  • Intercept supply drops: Do not let your rival grab every floating crate uncontested. Securing support drops not only refills your ammunition but also denies them destructive specials.
  • Master high-angle mortar arcs: Flat cannon shots easily smash into front walls, but curving high-arc shots over defensive towers allows you to hit the enemy player directly inside their cockpit.
  • Use blocks as emergency platforms: You can drop blocks directly beneath your character while jumping to scale taller walls or escape deep pits.

Similar games on Gun Mayhem 2

If you want more fast-paced two-player battles after mastering Fortz, check out the other multiplayer action games in the collection. Rooftop Snipers 2 simplifies the shootout into two-button knockback duels on unsteady building tops, while Temple Of Boom combines platforming gunplay with wave-based monster survival. For players who enjoy ballistic trajectory calculations without real-time platforming, Tank Stars offers strategic missile artillery duels.

Questions about Fortz

Is Fortz unblocked at school?

Fortz runs in an ordinary browser tab from gunmayhem2.org, with nothing to download or install, so it plays on most school Chromebooks and work computers. If a network filter blocks the site, only that network's administrator can change it.

Can two players play Fortz on the same computer?

Yes. Fortz is built specifically for local two-player battles on a shared keyboard, with separate movement and firing keys for each competitor.

How do you aim and shoot cannons in Fortz?

Stand next to your base cannon to man the controls. Player 1 uses W and S to aim and D to shoot, while Player 2 uses Up and Down arrows to aim and Left arrow to shoot.

How do you get more ammunition and special weapons?

Support airships regularly fly across the upper screen dropping crates. Rush out to collect them to replenish cannon ammo or unlock reinforcements like airstrikes and guard dogs.

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