Alchemist's Engine vs Impossible to Dig
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Alchemist's Engine
Tend to a dormant engine in a ruined world by gathering fuel, crafting resources, and researching upgrades. Forge golems to assist in your tasks as you explore a labyrinthine mine and uncover a forgotten story.
- Feed and stoke the engine
- Merge sparks on an alchemical table
- Forge and upgrade golems
- Research forgotten techniques
- Explore a seeded labyrinth
- Unravel the story
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A sleeping engine. A blasted world. Tend to the fire, and uncover what was left behind. Alchemist's Engine is an incremental, idle crafting & adventure game. FEED THE FIRE - gather fuel, stoke the engine, and keep its heat rising. MERGE THE SPARKS - pluck sparks from the embers and merge them on the alchemical table to grow your power. RAISE YOUR WORKFORCE - forge golems of stone, quartz, and metal who gather, haul, and craft while you plan. Feed them back to the engine when you outgrow them. UPGRADE - smelt bronze and steel, research forgotten techniques, and upgrade the engine from a cold firebox into a towering machine. DESCEND - explore an ever-changing labyrinth of mines, crystal chambers, sunken temples, flooded galleries, and stranger rooms the deeper you go. UNRAVEL THE STORY - cold hearths, sibling machines, and a sealed gate that has waited a very long time for you.
Impossible to Dig
This idle clicker game simulates the painstaking task of digging a well with a needle. Earn tools by digging, not by purchasing, and progress at your own pace with no ads or timers. Unlock new areas with a single purchase after completing the free initial well.
- Idle clicker gameplay
- Earn tools through digging
- No ads or timers
- Offline play supported
- Unlock new digging areas
- Shareable progress cards
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In Turkish, "digging a well with a needle" means doing something impossibly slowly. Here you actually do it: you have one sewing needle, the water in the first well is twelve metres down, and every tap digs 0.2 millimetres. All of it plays out on a Karagöz shadow-play screen: the village, the layers of earth and the tools are cut from leather, with a lamp behind them. The whole well is always on screen, so you can see how close the needle is to the water. The ground gives things back as you dig: old coins, bones, bits of pottery. Trade them for new tools: a safety pin, a nail, a spoon, and a bucket that keeps digging while the app is closed. Tools are never sold; every one of them is dug up. Above the well is a small village. Muhtar Kemal, Nazmiye Teyze, Demirci Hüseyin and Küçük Zeynep keep an eye on your progress and have something to say about it now and then. When the water comes up, the village changes too, and the tea house starts smoking again. The first well, the Old Yard, is free all the way to the water, and you can try the Garden for free up to its first root. The other four plots open with a single one-time purchase; there is no subscription. There are no ads, no energy bar and no timers either.
Screenshots
Verdict
The clearest difference is rating: Alchemist's Engine at 5.0 against Impossible to Dig's 3.0. Alchemist's Engine also leads on in-app purchases (none vs 1) and ratings volume (43 vs 2). Impossible to Dig's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Impossible to Dig sells 1 one-off in-app purchase. Alchemist's Engine asks for nothing beyond the download.
Alchemist's Engine holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Alchemist's Engine has 43 ratings behind it against 2, so its average is the more settled of the two.
Alchemist's Engine ships an update every 6 days, Impossible to Dig every 5 days. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.
| Parameter | Alchemist's Engine | Impossible to Dig |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (43 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 43 — better | 2 |
| Update frequency | Every 6 days | Every 5 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.7 — better | 17.0 |
| Further details — not scored | ||
| Size | 10 MB | 14 MB |
| Age rating | 9+ | 4+ |
| Developer | Just Software LLC | Aytac YILMAZ |
Customer experience
Alchemist's Engine
Impossible to Dig
In-app purchases
Alchemist's Engine
No in-app purchases
Impossible to Dig
- The Rest of Kuyuköy$1.99
Questions
Is Alchemist's Engine free?
Is Impossible to Dig free?
Which has better reviews, Alchemist's Engine or Impossible to Dig?
Do Alchemist's Engine or Impossible to Dig have ads?
Which is updated more often, Alchemist's Engine or Impossible to Dig?
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