If you have ever wanted to combine the strategic planning of a tower defense game with the RNG-heavy thrill of a card battler, Into the Slimy Mines sounds like a dream project. Developed by Ant Workshop and published by Wales Interactive, the game tasks you with rescuing a lost dwarven crew on a slime-infested moon. Unfortunately, while the game has charm, it often feels like it is working against the player rather than with them.

A Charming Aesthetic With Shallow Enemies

Visually, the game hits the mark. The pixel art style is clean and vibrant, and the upgraded equipment sprites provide that satisfying sense of progression every tower defense fan craves. The audio design, particularly the clinks and pops of mining gold, delivers a genuine hit of dopamine. However, the enemy designs are a letdown. Despite the game's personality, the slimes you fight are repetitive and uninspired, lacking the variety necessary to keep the gameplay fresh over longer sessions.

The Card-Based Digging Dilemma

The core hook of Into the Slimy Mines is its card-based system. Whether you are placing turrets or digging tunnels, everything is handled through randomized card packs. This creates a unique challenge: you are responsible for carving out the map in real-time. On paper, this sounds revolutionary. In practice, it is incredibly restrictive.

The digging mechanics are overly particular. Because the game forces specific tunnel shapes, you are often left feeling like you are trying to force a square peg into a round hole. A single misplaced tunnel can effectively end a forty-minute run, leading to frustrating resets that feel more like a punishment for clunky design than a failure of strategy. For a game that demands precise planning, the interface feels like it was designed for a mouse and keyboard, making controller navigation on Xbox a tedious, unresponsive chore.

⚡ Quick Facts
  • Developer: Ant Workshop
  • Publisher: Wales Interactive
  • Platform: Multi-Platform
  • Genre: Roguelike Tower Defense

Verdict

The game is technically stable and free of major bugs, which is an accomplishment for a title with so many moving parts. However, the combination of unintuitive digging, clunky controls, and a lack of enemy variety creates a loop that feels more like a grind than a strategy game. While some players might enjoy the challenge, most will find the experience more annoying than rewarding.

OUR VERDICT
5/10
Into the Slimy Mines features a charming aesthetic and a solid concept, but clunky controls and restrictive mechanics make it hard to recommend.
PROS
  • Satisfying gold-mining and upgrade visuals
  • No microtransactions
  • Stable, bug-free performance
CONS
  • Unintuitive and restrictive digging system
  • Clunky controller navigation
  • Repetitive, uninspired enemy design
Handheld Gaming
Into the Slimy Mines Launches May 2026 for PC and Steam Deck