2.5D AI system View on Asset Store (opens in new tab)

Package details

Latest version
1.4
Last updated
First released
Unity version
6000.0.43 or later
Package size
20.1 MB
Files
1,179
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37
Views in the past week
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$17.99 on

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2.5D AI system

by Davison Games (opens in new tab)

3.2 / 5 · 5 ratings

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  • Price drop

This system gives you retro style monster AI, weapons, keys and inventory, and more. Monsters can infight each other, have team battles, or be used as enemies for the player. Includes documentation.

Discount -40% Previous price $30.00 Price $17.99

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Price history

Last 6 months

USD
Price history for 2.5D AI system, 6 months Current $17.99; lowest $17.99; highest $17.99 in this period. $0 $10 $20 Jun Jul Aug Sep Oct Nov Version 1.35 released 27 Jul 2026 v1.35 Version 1.4 released 17 Aug 2026 v1.4

Asset preview

1 / 6

2.5D AI system screenshot 1

2.5D AI system screenshot 1

About this asset

For all of those out there who are tired of having to try to create your own enemies for your retro games, this is the pack for you. Though this pack includes a player prefab with weapons to fight in first person, the monster AI can be easily used in any way you see fit.

What this pack includes:

  • Allows for swapping sprites sets at runtime, any amount of rotation angles (0, 8, 16, etc) and Everything else from Ultimate 2.5D sprite system
  • 8 Predefined monster types
  • Infighting capabilities (monsters can piss off other monsters and fight each other)
  • Monster on monster team battles or all out skirmishes
  • Monsters can use raycast attacks, projectiles, or melee
  • Monsters that can fly while using nav-mesh
  • 5 Predefined weapons (Fist, Pistol, Shotgun, Machinegun, Rocket Launcher)
  • Includes inventory items for player, keys for doors, weapons, ammo and health
  • HUD face to show health, key display, ammo counters and weapon info
  • 2 Maps
  • Easily customizable
  • Full Documentation

NOTE: This assets is not selling or trying to sell any graphical or audio assets included. It is meant to sell the gameplay and AI system using opensource assets as a demonstration. If you want to use the graphical and audio assets without buying the pack, you can get them via FreeDoom, an opensource version of doom. https://freedoom.github.io/

Unfortunately if you are looking for a discount on this asset, it is very unlikely to come since Unity picks which assets go on sale or not. Just know that there is nothing in my power I can do about that.

From the publisher's Asset Store listing.

Technical details

What this pack includes:

  • Allows for swapping sprites sets at runtime, any amount of rotation angles (0, 8, 16, etc) and Everything else from Ultimate 2.5D sprite system
  • 8 Predefined monster types
  • Infighting capabilities (monsters can piss off other monsters and fight each other)
  • Monster on monster team battles or all out skirmishes
  • Monsters can use raycast attacks, projectiles, or melee
  • Monsters that can fly while using nav-mesh
  • 5 Predefined weapons (Fist, Pistol, Shotgun, Machinegun, Rocket Launcher)
  • Includes inventory items for player, keys for doors, weapons, ammo and health
  • HUD face to show health, key display, ammo counters and weapon info
  • 2 Maps
  • Easily customizable
  • Full Documentation

Compatibility

Render pipelines supported in each Unity version
Unity version Built-in URP HDRP
6000.0.43f1 Compatible Compatible Not listed

This asset uses graphical and audio assets from Freedoom under the BSD license; see Third-Party Notices.txt file in package for details.

Requires Unity UI/TextMeshPro package

As listed on the Asset Store.