Learn Blitz3d - 10 Code Examples & CST Typing Practice Test

Blitz3D is a legacy, beginner-friendly programming language and IDE for 2D and 3D game development, using a BASIC-style syntax with built-in graphics, sound, and input handling.

View all 10 Blitz3d code examples →

Blitz3D Simple Counter Example Blitz3D Player Movement Example Blitz3D Simple Shooting Example Blitz3D Simple Gravity Example Blitz3D Enemy Follow Example Blitz3D Simple Timer Example Blitz3D Collision Detection Example Blitz3D Random Movement Example Blitz3D Simple Animation Example Blitz3D Simple UI Text Example

Learn BLITZ3D with Real Code Examples

Updated Nov 24, 2025

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Code Sample Descriptions

Blitz3D Simple Counter Example

Graphics3D 800,600
Text 0,0,"Count: 0"
count = 0

While Not KeyDown(1) 'Esc key
    If KeyDown(203) Then count = count - 1 'Left arrow
    If KeyDown(205) Then count = count + 1 'Right arrow
    Cls
    Text 100,100,"Count: " + count
    Flip
Wend

A minimal Blitz3D example showing a counter and updating it using keyboard input.

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Blitz3D Player Movement Example

Graphics3D 800,600
player = CreateCube()
PositionEntity player, 0,0,0
speed = 0.1

While Not KeyDown(1)
    If KeyDown(203) Then MoveEntity player,-speed,0,0
    If KeyDown(205) Then MoveEntity player,speed,0,0
    If KeyDown(200) Then MoveEntity player,0,0,-speed
    If KeyDown(208) Then MoveEntity player,0,0,speed
    RenderWorld
    Flip
Wend

Move a 3D player cube with arrow keys.

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Blitz3D Simple Shooting Example

Graphics3D 800,600
player = CreateCube()
PositionEntity player,0,0,0
projectiles = CreateList()

While Not KeyDown(1)
    If KeyDown(57) Then 'Space
        p = CreateCube()
        PositionEntity p,EntityX(player),0,EntityZ(player)
        AddToList projectiles,p
    End If
    For i=0 To ListCount(projectiles)-1
        MoveEntity ListValue(projectiles,i),0,0,0.2
    Next
    RenderWorld
    Flip
Wend

Press space to shoot a cube projectile.

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Blitz3D Simple Gravity Example

Graphics3D 800,600
cube = CreateCube()
PositionEntity cube,0,10,0
ySpeed = 0
gravity = 0.01

While Not KeyDown(1)
    ySpeed = ySpeed + gravity
    MoveEntity cube,0,ySpeed,0
    If EntityY(cube) > 0 Then
        PositionEntity cube,0,0,0
        ySpeed = 0
    End If
    RenderWorld
    Flip
Wend

Applies gravity to a cube.

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Blitz3D Enemy Follow Example

Graphics3D 800,600
player = CreateCube()    enemy = CreateCube()
PositionEntity player,0,0,0
PositionEntity enemy,5,0,5
speed = 0.05

While Not KeyDown(1)
    xDir = EntityX(player)-EntityX(enemy)
    zDir = EntityZ(player)-EntityZ(enemy)
    MoveEntity enemy,xDir*speed,0,zDir*speed
    RenderWorld
    Flip
Wend

Enemy cube follows the player cube.

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Blitz3D Simple Timer Example

Graphics3D 800,600
time = Timer()

While Not KeyDown(1)
    If Timer()-time > 1000 Then
        Print "1 second passed"
        time = Timer()
    End If
    Flip
Wend

Prints a message every second.

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Blitz3D Collision Detection Example

Graphics3D 800,600
cube1 = CreateCube()
cube2 = CreateCube()
PositionEntity cube1,0,0,0
PositionEntity cube2,1,0,0

While Not KeyDown(1)
    If EntityCollides(cube1,cube2) Then
        Print "Collision!"
    End If
    RenderWorld
    Flip
Wend

Detects collision between two cubes.

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Blitz3D Random Movement Example

Graphics3D 800,600
cube = CreateCube()
PositionEntity cube,0,0,0

While Not KeyDown(1)
    MoveEntity cube,Rnd(-0.1,0.1),0,Rnd(-0.1,0.1)
    RenderWorld
    Flip
Wend

Moves a cube randomly each frame.

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Blitz3D Simple Animation Example

Graphics3D 800,600
cube = CreateCube()
frames = [LoadImage("1.png"),LoadImage("2.png"),LoadImage("3.png")]
i = 0
timer = 0

While Not KeyDown(1)
    timer = timer + 1
    If timer Mod 10 = 0 Then
        EntityTexture cube,frames(i)
        i = (i+1) Mod 3
    End If
    RenderWorld
    Flip
Wend

Cycles through textures to animate a cube.

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Blitz3D Simple UI Text Example

Graphics3D 800,600
Text 100,100,"Hello Blitz3D"

While Not KeyDown(1)
    Flip
Wend

Displays text on screen.

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Frequently Asked Questions about Blitz3d

What is Blitz3d?

Blitz3D is a legacy, beginner-friendly programming language and IDE for 2D and 3D game development, using a BASIC-style syntax with built-in graphics, sound, and input handling.

What are the primary use cases for Blitz3d?

2D and 3D PC games. Educational programming exercises. Prototyping game mechanics quickly. Interactive demos and simulations. Hobbyist and indie game projects

What are the strengths of Blitz3d?

Easy to learn for beginners. Fast development and compilation. Integrated all-in-one environment. Good for learning programming and 3D concepts. Active sample projects and tutorials historically

What are the limitations of Blitz3d?

Windows-only executable output. No longer actively maintained. Limited 3D engine capabilities compared to modern engines. Lacks advanced networking and modern graphics features. Small community and outdated documentation

How can I practice Blitz3d typing speed?

CodeSpeedTest offers 10+ real Blitz3d code examples for typing practice. You can measure your WPM, track accuracy, and improve your coding speed with guided exercises.

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Code Sample Descriptions

Blitz3D Simple Counter Example

Graphics3D 800,600
Text 0,0,"Count: 0"
count = 0

While Not KeyDown(1) 'Esc key
    If KeyDown(203) Then count = count - 1 'Left arrow
    If KeyDown(205) Then count = count + 1 'Right arrow
    Cls
    Text 100,100,"Count: " + count
    Flip
Wend

A minimal Blitz3D example showing a counter and updating it using keyboard input.

Let’s Try →

Blitz3D Player Movement Example

Graphics3D 800,600
player = CreateCube()
PositionEntity player, 0,0,0
speed = 0.1

While Not KeyDown(1)
    If KeyDown(203) Then MoveEntity player,-speed,0,0
    If KeyDown(205) Then MoveEntity player,speed,0,0
    If KeyDown(200) Then MoveEntity player,0,0,-speed
    If KeyDown(208) Then MoveEntity player,0,0,speed
    RenderWorld
    Flip
Wend

Move a 3D player cube with arrow keys.

Let’s Try →

Blitz3D Simple Shooting Example

Graphics3D 800,600
player = CreateCube()
PositionEntity player,0,0,0
projectiles = CreateList()

While Not KeyDown(1)
    If KeyDown(57) Then 'Space
        p = CreateCube()
        PositionEntity p,EntityX(player),0,EntityZ(player)
        AddToList projectiles,p
    End If
    For i=0 To ListCount(projectiles)-1
        MoveEntity ListValue(projectiles,i),0,0,0.2
    Next
    RenderWorld
    Flip
Wend

Press space to shoot a cube projectile.

Let’s Try →

Blitz3D Simple Gravity Example

Graphics3D 800,600
cube = CreateCube()
PositionEntity cube,0,10,0
ySpeed = 0
gravity = 0.01

While Not KeyDown(1)
    ySpeed = ySpeed + gravity
    MoveEntity cube,0,ySpeed,0
    If EntityY(cube) > 0 Then
        PositionEntity cube,0,0,0
        ySpeed = 0
    End If
    RenderWorld
    Flip
Wend

Applies gravity to a cube.

Let’s Try →

Blitz3D Enemy Follow Example

Graphics3D 800,600
player = CreateCube()    enemy = CreateCube()
PositionEntity player,0,0,0
PositionEntity enemy,5,0,5
speed = 0.05

While Not KeyDown(1)
    xDir = EntityX(player)-EntityX(enemy)
    zDir = EntityZ(player)-EntityZ(enemy)
    MoveEntity enemy,xDir*speed,0,zDir*speed
    RenderWorld
    Flip
Wend

Enemy cube follows the player cube.

Let’s Try →

Blitz3D Simple Timer Example

Graphics3D 800,600
time = Timer()

While Not KeyDown(1)
    If Timer()-time > 1000 Then
        Print "1 second passed"
        time = Timer()
    End If
    Flip
Wend

Prints a message every second.

Let’s Try →

Blitz3D Collision Detection Example

Graphics3D 800,600
cube1 = CreateCube()
cube2 = CreateCube()
PositionEntity cube1,0,0,0
PositionEntity cube2,1,0,0

While Not KeyDown(1)
    If EntityCollides(cube1,cube2) Then
        Print "Collision!"
    End If
    RenderWorld
    Flip
Wend

Detects collision between two cubes.

Let’s Try →

Blitz3D Random Movement Example

Graphics3D 800,600
cube = CreateCube()
PositionEntity cube,0,0,0

While Not KeyDown(1)
    MoveEntity cube,Rnd(-0.1,0.1),0,Rnd(-0.1,0.1)
    RenderWorld
    Flip
Wend

Moves a cube randomly each frame.

Let’s Try →

Blitz3D Simple Animation Example

Graphics3D 800,600
cube = CreateCube()
frames = [LoadImage("1.png"),LoadImage("2.png"),LoadImage("3.png")]
i = 0
timer = 0

While Not KeyDown(1)
    timer = timer + 1
    If timer Mod 10 = 0 Then
        EntityTexture cube,frames(i)
        i = (i+1) Mod 3
    End If
    RenderWorld
    Flip
Wend

Cycles through textures to animate a cube.

Let’s Try →

Blitz3D Simple UI Text Example

Graphics3D 800,600
Text 100,100,"Hello Blitz3D"

While Not KeyDown(1)
    Flip
Wend

Displays text on screen.

Let’s Try →

Frequently Asked Questions about Blitz3d

What is Blitz3d?

Blitz3D is a legacy, beginner-friendly programming language and IDE for 2D and 3D game development, using a BASIC-style syntax with built-in graphics, sound, and input handling.

What are the primary use cases for Blitz3d?

2D and 3D PC games. Educational programming exercises. Prototyping game mechanics quickly. Interactive demos and simulations. Hobbyist and indie game projects

What are the strengths of Blitz3d?

Easy to learn for beginners. Fast development and compilation. Integrated all-in-one environment. Good for learning programming and 3D concepts. Active sample projects and tutorials historically

What are the limitations of Blitz3d?

How can I practice Blitz3d typing speed?

CodeSpeedTest offers 10+ real Blitz3d code examples for typing practice. You can measure your WPM, track accuracy, and improve your coding speed with guided exercises.