Gaster’s Haunting Realm – HD Undertale Video Game Wallpaper

This image is a preview. Download the full resolution, high quality version for FREE using the 'Free Download' button below the preview image.
(Premium Users Can Just Click The Image )

HD PC desktop wallpaper featuring Gaster from the video game Undertale, showcasing a dark, eerie atmosphere with skeletal and spectral elements.

Attribution

Add Artist

Discovered By: Web-of-Spidey

Free For Private, Personal Use

(for any other usage, please contact the artist)

Interact

Free Download

7 Like

5 Favorite

Crop/More Resolutions

Share:

Copy BBCode

ACP Tools:

🪙 100 ACP - Upscale Creative

🪙 50 ACP - Image Enchancer

Organization

Related:

Stats/Info

5,448

2500x1599 766.29 kB JPG

Colors #161431 #b19398 #306248 #f9f9f9

Submitted: 7 years ago

HD desktop wallpaper featuring Sans from Undertale standing in a snow-covered forest, with a snowy path winding between the trees.

607

HD Wallpaper (1920x1200)

180,893

Tags Snow Sans (Undertale) Video Game Undertale

HD desktop wallpaper featuring characters from the video game Undertale, showcasing a colorful and dynamic array of the game's iconic figures in an energetic and joyful composition.

624

(1500x1085)

121,863

Tags Video Game Undertale

HD desktop wallpaper featuring characters from the video game Undertale, with the game's title at the top and various iconic figures in colorful detail against a black background.

357

4K+ Ultra HD (3840x2160)

121,337

Tags Video Game Undertale

HD desktop wallpaper featuring Sans from Undertale, with a dramatic background and three floating, ghostly skulls glowing in blue and red hues.

328

8K+ Ultra HD (10630x5906)

78,198

Tags Sans (Undertale) Video Game Undertale

HD desktop wallpaper featuring Sans from the video game Undertale. The image depicts Sans in an action pose with glowing blue eyes and Gaster Blasters floating around in a dimly lit hallway.

348

HD Wallpaper (3000x1600)

67,835

Tags Sans (Undertale) Video Game Undertale

HD desktop wallpaper featuring characters Sans, Chara, and Frisk from the video game Undertale. The scene shows a dramatic confrontation with glowing effects and detailed character designs.

440

HD Wallpaper (3200x1800)

90,195

Tags Sans (Undertale) Chara (Undertale) Frisk (Undertale) Video Game Undertale

HD desktop wallpaper featuring Sans from Undertale with glowing blue eyes and a wide smile, wearing a hood. Inspired by the video game Undertale, the image combines dark and bright elements for a striking effect.

244

HD Wallpaper (2906x1800)

53,748

Tags Glowing Eyes Teeth Smile Hood Blue Eyes Sans (Undertale) Video Game Undertale

HD desktop wallpaper featuring characters from the video game Undertale, including Sans, Papyrus, Frisk, Toriel, Asgore, Undyne, Alphys, Asriel, Mettaton EX, Muffet, Napstablook, Monster Kid, and Flowey.

180

HD Wallpaper (2000x1600)

62,329

Tags Flowey (Undertale) Monster Kid (Undertale) Napstablook (Undertale) Undyne (Undertale) Alphys (Undertale) Asgore (Undertale) Toriel (Undertale) Asriel (Undertale) Mettaton EX (Undertale) Muffet (Undertale) Papyrus (Undertale) Sans (Undertale) Frisk (Undertale) Video Game Undertale

HD wallpaper featuring Sans from Undertale, a popular video game character, standing confidently with a menacing, dual-headed dragon-like creature behind him.

205

HD Wallpaper (2400x1600)

52,629

Tags Sans (Undertale) Video Game Undertale

HD wallpaper featuring characters Frisk, Sans, and Chara from the video game Undertale. Vibrant and dynamic composition.

189

HD Wallpaper (1920x1255)

42,058

Tags Frisk (Undertale) Sans (Undertale) Chara (Undertale) Video Game Undertale

HD desktop wallpaper featuring a red pixelated heart from the video game Undertale, with the text Using this computer fills you with DETERMINATION in white and red.

120

HD Wallpaper (1920x1080)

23,796

Tags Video Game Undertale

HD desktop wallpaper featuring Sans and Papyrus from the video game Undertale, standing together against a snowy background. Papyrus is in his red cape and boots, while Sans wears a blue jacket and pink slippers.

207

HD Wallpaper (1920x1200)

44,763

Tags Sans (Undertale) Papyrus (Undertale) Video Game Undertale

HD desktop wallpaper of Chara and Asriel from the video game Undertale, both wearing green and yellow sweaters with heart pendants, standing side by side against a warm, soft background.

143

HD Wallpaper (2384x1554)

35,487

Tags Chara (Undertale) Asriel (Undertale) Video Game Undertale

HD desktop wallpaper and background featuring an enchanting cave scene from the video game Undertale, with glowing blue flowers, luminous waterfalls, and a mystical glowing pathway leading to an illuminated cavern.

76

HD Wallpaper (1920x1280)

29,814

Tags Video Game Undertale

HD desktop wallpaper featuring characters from the video game Undertale: Frisk, Toriel, Papyrus, Undyne, Muffet, Mettaton, Mettaton EX, Alphys, and Asgore, displayed in a vibrant, fiery, and energetic scene.

119

HD Wallpaper (3200x1800)

45,676

Tags Asgore (Undertale) Alphys (Undertale) Mettaton EX (Undertale) Mettaton (Undertale) Muffet (Undertale) Undyne (Undertale) Papyrus (Undertale) Toriel (Undertale) Frisk (Undertale) Video Game Undertale

Frisk and Toriel from Undertale share a cozy moment by the fireplace with a book, creating a warm HD desktop wallpaper and background inspired by the video game Undertale.

95

HD Wallpaper (2500x1522)

35,949

Tags Frisk (Undertale) Toriel (Undertale) Video Game Undertale

An HD wallpaper featuring Undyne the Undying from Undertale. The character, with red hair and armor, wields a glowing heart against a dynamic, energy-filled backdrop.

96

8K+ Ultra HD (7833x5596)

40,195

Tags Armor Heart Red Hair Undyne (Undertale) Video Game Undertale

HD desktop wallpaper featuring Chara from the video game Undertale. The character has brown hair, orange eyes, and a smile, holding a heart-shaped object and a knife, with petals floating around.

147

HD Wallpaper (1920x1368)

30,719

Tags Petal Heart Knife Brown Hair Orange Eyes Smile Chara (Undertale) Video Game Undertale

HD Undertale wallpaper featuring a row of colorful pixel hearts against a dark background.

77

HD Wallpaper (2560x1440)

34,235

Tags Heart Video Game Undertale

HD desktop wallpaper featuring Asriel and Frisk from the video game Undertale, showcasing a vibrant and dramatic scene with colorful elements and heart symbols.

95

HD Wallpaper (3200x1800)

31,995

Tags Asriel (Undertale) Frisk (Undertale) Video Game Undertale

Alpha Coders Network Links

About Us

FAQ

Privacy Policy

Terms Of Service

Acceptable Use

Etiquette

Advertise With Us

Website text and design is copyright 2026 Alpha Coders.
All submitted content remains copyright its original copyright holder | DMCA Copyright Violation
Images are for private personal, non commercial use.

Privacy and cookie settings