What Is a Dash Move in Games? A Burst of Speed Explained

What is a dash move in games? It is a short, fast burst of movement that you trigger with one button, usually to dodge, close a gap or change position. Dodging with a short burst of speed is the most common use, and the idea is simple to learn and hard to master. This guide explains how a dash works, why designers add it, and how to use one well.

If you want to feel one while you read, Tank City Reboot is a free site of two tank games that run in your browser, and the second one has a dash you can try as soon as you start playing.

What is a dash move in games? Dodging with a short burst of speed

A dash is a movement action that is different from normal walking. You press a button, your character moves much faster for a brief moment, and then the move goes on cooldown. You cannot use it again until a timer runs out.

Three parts define it:

• Speed: faster than normal movement, often much faster.
• Duration: short. A dash is a burst, not a new way to travel.
• Cooldown: a wait before you can dash again, which stops you from using it all the time.

Many dashes also give you some protection while they happen. That is what turns a fast step into a dodge.

How a dash works: speed, distance, and cooldown

Under the hood, a dash is a timer plus a state. When you press the button, the game puts your character in a "dashing" state for a set time. In that state, the game overrides your normal movement and pushes you in one direction. When the timer ends, control returns to you and the cooldown starts.

The numbers matter more than they seem. A dash that lasts a fifth of a second feels snappy. One that lasts a full second feels like a slide. A cooldown of a second and a half makes you choose your moment. A cooldown of a tenth of a second makes the dash a normal way to move.

Tank City Zero Day gives real numbers for this. Its dash lasts 0.2 seconds, and it recharges in 1.5 seconds. A DASH bar in the side panel refills so you can see when it is ready. That is a good design habit: show the cooldown on screen so the player never has to guess. For more on timers like this, see cooldowns in video games.

Why developers add dashes: dodging, positioning, and feel

Designers add a dash for three reasons.

Dodging

A dash gives the player a skill-based answer to danger. Instead of only walking away from a shot, you can time a dash through it. That rewards reading the enemy, not just reacting slowly.

Positioning

A dash covers ground fast. You can cut across a room, reach a safer spot or slip behind an enemy. It changes what a map means, because gaps that were far apart become close.

Feel

A dash is satisfying. A quick burst, a whoosh sound and a small visual trail make a game feel responsive. A short whoosh sound and a clear on-screen cue for the recharge help a lot.

Common dash types: invincibility frames, air dashes, and charges

Not every dash is the same. These are the main kinds you will meet.

Dashes with invincibility frames

Here, you cannot be hit while the dash plays. Players often call the protected time "i-frames", short for invincibility frames. The dash itself is the defence. Tank City Zero Day works this way: you cannot be hit during the 0.2 second dash, so shots pass through you. Our guide to invincibility frames explains the idea in more depth.

Dashes without protection

Some dashes only move you fast and give no safety. They are about speed and distance. You can still be hit, so you must dash out of the way, not through.

Air dashes

In games with jumping, an air dash lets you dash while off the ground. It gives you extra control over where you land. Many games limit it to one use per jump.

Charge-based dashes

Instead of one cooldown, you hold several charges. You spend one per dash, and they refill over time. This allows quick chains of dashes, followed by a wait.

Dash examples across genres

The dash shows up in almost every kind of action game, in slightly different forms.

• Platformers: a horizontal burst that crosses a gap or avoids a hazard, sometimes in the air.
• Action and role-playing games: a roll or a step that gives you a moment of safety against a big attack.
• Top-down shooters: a short move that lets you escape a crowd or dodge a bullet.
• Roguelikes: a dash that can be upgraded, so a run changes how it feels as it goes on.
• Racing games: a boost button, which is a dash along a track.

The shape is the same each time. One button, a burst of speed, then a wait.

How to use a dash well as a player

A few habits make a big difference, whatever game you play.

1. Learn the cooldown. Know how long you wait. Do not spend your dash on a small threat if a big one is coming.
2. Dash toward gaps, not away from them. If the dash protects you, dashing through a shot is often safer than dodging around it.
3. Save it for the big moment. A boss attack or a crowded screen is a better use than a casual reposition.
4. Watch the pattern. Enemies repeat. Once you know the rhythm, you can plan your dash before the attack lands.
5. Do not dash into walls or traps. A fast move takes you far. Check where you will end up.

How dash-style movement fits in Tank City Reboot

Tank City Reboot has two games, and they handle movement differently. That makes a nice comparison.

The first game, at the home page, has no dash. Your antivirus tank moves in four directions, and shots, timing and the walls are your tools. On the data bus terrain your tank slides a little after you let go, which is a small taste of how speed changes control.

The second game, Tank City Zero Day, adds the real dash. Your tank moves and fires in eight directions. To dash, press Shift, K or X, press B on a gamepad, or tap Dash on a touch screen. The dash lasts 0.2 seconds, and you cannot be hit during it. The game even tips you off: dash through shots, because they cannot touch you mid-dash.

A worked example: dashing a cryptominer ring

Say you reach wave 4, where the first cryptominer can appear. It is a turret that does not move. Its first ring of shots comes 1.6 seconds after it enters. Each ring is 8 shots, 45 degrees apart, and every other ring is turned by 22.5 degrees so the gaps move.

Here is a way to handle it:

1. Watch the ring leave the turret. Do not dash early.
2. As the nearest shot closes in, dash through it. You cannot be hit for 0.2 seconds.
3. Once the ring has passed, shoot the turret. It takes 5 hits.

The cooldown helps here. Your dash recharges in 1.5 seconds. The cryptominer fires a ring every 3.2 seconds divided by the wave's speed factor, so a little faster each wave. You can usually dash once per ring and be ready for the next.

The boss is a different test. It fires a spread of 3 shots every 1.3 seconds, and every 1.1 seconds once it is below half health. Your base cooldown is 1.5 seconds, so you cannot dash at every spread. You have to weave between them and save the dash for the volley you cannot avoid.

Making the dash faster

The Overclock upgrade changes the cooldown. At level 1, the dash recharge drops from 1.5 seconds to 1.05. At level 2, it drops to 0.6. Overclock also raises your move speed, so the picks you make after each wave change how you play. At 0.6 seconds, you can answer almost every volley with a dash.

The upgrade screen, called Patch Tuesday, offers three choices after each wave, and each upgrade is named for a real computer idea.

Frequently asked questions

What does dash mean in a video game?

A dash is a quick burst of movement triggered by a button. It is used to dodge attacks, cross distance or reposition, and it usually has a cooldown.

What are i-frames in a dash?

I-frames are invincibility frames, short moments when you cannot be hit. In Tank City Zero Day, the 0.2 second dash works this way, so shots cannot touch you during it.

Why do dashes have cooldowns?

A cooldown stops players from using the move all the time. It forces a choice about when to spend it, which keeps the game tense.

Does Tank City Reboot have a dash?

The second game, Tank City Zero Day, does. You dash with Shift, K or X, gamepad B, or the Dash button on a touch screen. The first game has no dash.

Can I play on a phone?

Yes. Both games run in your browser on a computer or a phone, and a touch pad floats over the game on a touch screen.

Get started

The best way to understand a dash is to use one. Open Zero Day, clear a wave, and try dashing through a shot at the last moment. Then pick Overclock and see how a shorter cooldown changes your play.

Play Tank City Reboot: it is free, plays in your browser on a computer or a phone, and needs no account.