New & popular game assets $5 or less tagged Retro, Sci-fi and Side Scroller

The DARK Series - Sci-Fi Samurai's

The Deadliest Sci-Fi Samurai's

Enemy Robots - Sprite Sheets 3

Sci Fi asset pack

$3.99

Sci-fi/space sprites

Stranger Concepts

Flying enemies and spawning devices.

BOX Robot - Sprite Sheets

Bipedal robot. Can get on and off.

Enemy Robots - Sprite Sheets 2

Machines that move on the ground to attack or interfere with the enemy.

The DARK Series - NPC's Pack 2

5 Animated NPC's

The DARK Series - The Swordmaster HERO

the 2nd HERO to join the DARK Series

Enemy Robots - Sprite Sheets

Machines that move on the ground to attack or interfere with the enemy.

1-bit champion generator

Standalone tool for quick creation of pixel art sprite sheets.

Umpatra

The DARK Series - Roots & Trees

Creepy Sci-fi roots & trees

The DARK Series - Ancient Caves Tileset

Old Computers

Some old computers in various colors and angles.

bradfrey

Beautiful Tileset

The DARK Series - Character Pack 2

3 deadly enemies

The DARK Series - Merchants

Sci-fi Static Caves Tileset

Merchants with Subtle Animation

Parallax Background post apocalyptic city

stext25

A "Shocking" Tileset

The DARK Series - Character Pack 1

3 bad to the bone sprites (1 free)

The DARK Series - Platformer Starter Pack