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Field notes / False Start

Football needed more air. So we gave everyone jetpacks.

William explains why False Start added jetpacks, how the articulated thrusters follow your controls, and the Rocket League influence behind aerial arena football.

False Start: aerial arena football. Why we added jetpacks.

A receiver launches toward a pass. A defender boosts across the gap. Both players are trying to reach the same ball, and the next second matters more than the play they drew up.

That is the kind of moment I want False Start to create. Football gives us the stakes: possession, territory, a teammate breaking open, an opponent between you and the end zone. Aerial movement gives us another way to fight for those moments.

We have added jetpacks to the players in False Start. They give boost a visible source, show where a player is directing their thrust, and help explain why a football player can do something that would be deeply unreasonable on a Sunday afternoon.

The Rocket League influence

Rocket League is an obvious reference for us. Its combination of a recognizable sport, boost, and aerial control makes movement part of the contest for the ball. Psyonix's own beginner training guidance introduces aerial moves through jumping and boost.

The part I want to explore in False Start is that relationship between movement and opportunity. A ball in the air should create a decision: stay underneath it, commit to a jump, spend boost to close the gap, or protect the space where the opponent will land.

Our game still has football's structure. You carry and pass the ball. Possession matters. There are downs, end zones, kicks, receivers, and defenders. Adding a jetpack does not erase any of that. It makes the space above the field part of the action.

False Start is an independent Attract Mode game. We are not affiliated with Rocket League or Psyonix.

Why a physical jetpack instead of another trail?

False Start already had boost and aerial movement. The jetpack makes that existing movement easier to understand visually; this update did not secretly replace the movement rules with a new flight simulator.

A trail on its own tells you that somebody is moving quickly. It does a worse job of explaining where the force is coming from. Put a pair of articulated jets on the player's back and there is a connection you can follow: the player changes direction, the nozzles respond, and the exhaust comes out of those nozzles.

That was a specific requirement for this feature. The equipment has to communicate what the player is trying to do, including when they are not holding boost.

The nozzles react before you fire

On the ground, the jets respond to directional movement input. Without a movement direction, they use the player's facing direction. You can change the orientation without spending boost or producing an exhaust trail.

In the air, the system reads the character's body orientation. The same forward axis used for the authoritative aerial impulse supplies the intended thrust direction. Pitching or turning the character changes the direction the pack represents.

There is an important distinction here: intended thrust is not the same thing as current velocity. A player can be drifting, falling, or knocked sideways by contact while trying to accelerate in another direction. If we pointed the jets using velocity alone, the equipment would tell the wrong story at exactly the moment you need to read it.

The exhaust points opposite the intended thrust direction. When a jet is firing, its direction matches that thrust immediately. When it is idle, a short, frame-rate-independent rotation gives the mechanism a responsive mechanical movement. Turning a nozzle does not by itself add an impulse to the player.

The trail comes from the hardware

Each jet has an exhaust attachment point at its opening. The effects system reads the position and orientation of those points after the pack and nozzles have moved.

That means the visual trail has a real origin on the model. Leaning, reaching, twisting, or changing aerial orientation should not leave the exhaust floating behind an old position on the player's back. The nozzles and emitters share the final transform.

The emission rules also check the player's state. Active boost or a boost-assisted dash can produce exhaust, but a stunned player, a player who is down, or someone in a get-up transition must not keep firing merely because an earlier action left a visual flag behind.

This is the sort of detail that is easy to miss in an isolated model viewer and obvious when a player takes a hit during a catch.

Making the pack follow a moving human

We started with a jetpack shell generated with Meshy, then adapted it for the game. The shipped shell is about 4,266 triangles, with three 1,024-pixel textures. We removed parts that would conflict with the moving nozzles and added articulated collars, barrels, rims, and an attachment plate in the renderer.

The shell follows the player's animated chest. Its mounting frame is derived from the shoulders and spine after the character pose is applied. That matters because the torso is rarely upright for an entire football play: it turns into a pass, reaches for a catch, reacts to contact, and changes shape during a celebration.

The nozzles then convert the desired world-space direction into that moving chest frame. The pack can follow the body without losing the direction it is supposed to represent.

We also keep an articulated fallback. If the detailed shell fails to load, the directional mechanism still exists. A missing art asset should not remove the visual feedback entirely.

What changes in a match—and what does not

The jetpack gives existing boost a physical identity. It does not add a separate collision body, a second fuel supply, or different possession rules. The authoritative game still owns movement, collisions, boost consumption, and the ball.

That separation matters online. A beautifully rendered exhaust trail is not evidence that a player caught a pass or won a collision. Those outcomes belong to the game simulation. The client renders the pack to explain the resulting movement and the player's control direction.

For players, the aim is simple: spend less time wondering why your character is moving that way, and more time deciding what to do with that movement. Close the gap to a receiver. Reach a ball you would otherwise miss. Commit to a direction, then deal with the consequences when the defender gets there too.

Try it without immediately holding boost

Start by moving and turning on the ground. Watch the nozzles react. Then use short bursts of boost and compare the direction of the exhaust with the direction you are trying to accelerate.

Next, take the same idea into the air. Change your orientation and watch the relationship between your body, the pack, and the trail. The challenge is reaching the right place at the right time; a bigger trail is not a substitute for that.

The in-game Settings → Controls guide shows the current bindings for keyboard, controller, and touch. False Start is still early access, and we are continuing to tune the physical presentation. If a nozzle points somewhere that makes no sense, a trail detaches from the hardware, or a contact reaction is hard to read, use Report a bug in the game. Those are useful, specific things for us to investigate.

This is the direction I want to push: aerial arena football, with recognizable human actions and completely unreasonable possibilities.

Play False Start.