Slime Mori-mori Dragon Quest: Shougeki no Shippo-dan vs Portal
Side-by-side comparison of features, pricing, ratings, and alternatives.

Slime Mori-mori Dragon Quest: Shougeki no Shippo-dan is an action-adventure video game published by Square Enix in 2003 for the Game Boy Advance. Players take control of a plucky slime embarking on a quest to rescue captured friends from the evil Pailblivion Gang. Blending charming fantasy elements with light role-playing and puzzle mechanics, the game offers a comedic and engaging handheld experience. Developed by Tose and Square Enix Product Development Division 9, it delivers memorable gameplay tailored specifically for single-player exploration.
Portal is a first-person puzzle game developed by Valve. Players take on the role of Chell, a test subject who awakens in the Aperture Science computer-aided enrichment center. Guided by the sadistic artificial intelligence system GLaDOS, Chell must navigate through increasingly challenging test chambers using the 'portal gun,' a device that can create two portals that allow for instant transportation between them. As Chell progresses through the game, she uncovers the dark secrets behind Aperture Science and must use her wits to escape the crumbling facility.
- Charming and humorous presentation
- Unique protagonist perspective as a slime
- Engaging mix of action and puzzle mechanics
- Classic nostalgic Game Boy Advance aesthetic
- Challenging and addictive gameplay
- Immersive storyline with a sadistic AI antagonist
- Mind-bending puzzles that require critical thinking
- Unique gameplay mechanic with the portal gun
- Limited to single-player mode
- Originally released only in Japan
- Shorter campaign length compared to main series RPGs
- Short gameplay experience
- Limited replay value
- Some players may find the puzzles too challenging or frustrating
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Alternatives to Slime Mori-mori Dragon Quest: Shougeki no Shippo-dan
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Join Surarin on a swashbuckling 3DS adventure to recover stolen Rainbow Orbs.

Control a stretchy slime on a quest to rescue kidnapped villagers in Slimenia.
Alternatives to Portal
View all →The Verdict
AI-generated from listing dataPortal offers broader platform support, higher critical acclaim, and deeper puzzle complexity, while Slime Mori‑mori provides a nostalgic handheld RPG experience with unique slime protagonist.
Key differences
- •Platform range: Portal runs on PC, consoles, Switch, Android; Slime Mori‑mori is GBA‑only.
- •Genre focus: Portal is pure first‑person puzzle; Slime blends action, RPG, and comedy.
- •Critical reception: Portal has an 80/100 critic score; Slime has no listed critic score.
- •Release era and graphics: Portal (2007) on modern hardware vs. 2003 GBA 2D sprites.
- •Multiplayer: Both single‑player only, but Portal’s broader audience and replay value are noted.
Gameplay & fun factor
Portal’s unique portal‑gun mechanic and praised puzzle design give it a stronger gameplay hook.
Platform availability
Portal releases on PC, consoles, Switch, Android; Slime is limited to Game Boy Advance.
Price & value
Portal priced at $19.99 with multi‑platform support; Slime’s price not specified but limited to a single retro device.
Multiplayer / co‑op
Both are single‑player only, offering no multiplayer.
Content & replayability
Portal’s critic score and noted replay value outweigh Slime’s shorter campaign and single‑player focus.
Difficulty & accessibility
Slime’s action‑puzzle mix is likely easier for casual players; Portal’s puzzles can be frustratingly hard.
Graphics & performance
Portal runs on modern hardware with 3D graphics; Slime uses 2003 GBA 2D sprites.
Choose Slime Mori-mori Dragon Quest: Shougeki no Shippo-dan if…
Retro handheld fans who love Dragon Quest spinoffs and want a quick, lighthearted adventure.
Choose Portal if…
Players seeking deep, critically acclaimed puzzles on modern platforms with high replay value.
Common questions
What platforms can I play each game on?
Portal runs on PC, PlayStation 3, Xbox 360, Nintendo Switch, Linux, Android, and Mac; Slime Mori‑mori is only on Game Boy Advance.
Is there any multiplayer or co‑op mode?
Both titles are single‑player only.
Which game offers more lasting value for the price?
Portal, priced at $19.99, offers multi‑platform support, higher critic scores, and greater replayability than the GBA‑only Slime Mori‑mori.




