Kill the Lich Idle

Kill the Lich Idle

Stop Sign Gaming · April 14, 2026 · Incremental, Idler, Automation, Casual, Simulation

Kill the Lich Idle is free to play — no purchase needed. We track it so you know if that ever changes.

PC
Mixed66% · 89211playing now
This game is free to play. Get it on Steam →

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Kill the Lich Idle price

Kill the Lich Idle is free to play — there is no purchase price, on Steam or anywhere else we track. We keep watching it, so if it ever stops being free the price history on this page will show when that happened and what it changed to.

About Kill the Lich Idle

Kill the Lich is a minimalist incremental game centered around time compression and resource propagation. Your resources build automatically over time, but their growth accelerates when you optimize their downstream flow ratios, and you can manually push them along to go even faster. Each action grants attributes that reduce the requirements of other actions, allowing you to push further. Eventually, you can head north to Fight the Lich's Forces in an automated Phase 2, gathering three vital resources that make your next loop faster and unlock new goals.

Unfolding World

With each loop, you gain access to an expanding web of actions. Your goals and strategies will constantly evolve as you prepare for the ultimate fight. As you delve deeper into the system, the number of available actions scales to over 300.

Visualize the Math

As an idle game, the math takes center stage. Every formula is fully exposed so you can see exactly how to respond to it. A scrollable map with multiple zoom levels lets you step back and visualize the exact state of your complex network at a high level.

Route the Flows

Your primary resource — Momentum — generates and increases automatically. Your core gameplay loop involves routing it in different directions based on your current objectives, whether that's boosting Momentum generation or unlocking new action nodes. With multiple secondary resources in play, choosing the correct directional flow is the ultimate optimization puzzle.

True Idle Game

Designed to be played over weeks and months, this is a true idle game. You will frequently set up your flow logic and then step away to let the harvest play out, with new unlocks and hints keeping you engaged for the long haul. To ensure your time is respected, being offline or paused banks Bonus Time at 100% efficiency. You can spend this to multiply the game's simulation speed, ensuring no time is ever wasted.

Design Granular Automation

As you play, you will unlock deep automation tools. These give you the ability to dictate exactly when and by how much your downstream flow dials shift, enabling complex decision-making tailored to your current stats and situation.

Prestige and Time Compression

After a few hours of build-up, you can engage the Lich's Forces. This resets your current progress and pushes you as far as your build allows, rewarding you with resources to spend on a massive upgrade tree. The core strategy lies in selecting the most efficient upgrades to compress the timeline of your next run, allowing you to reach new heights faster!

Prestige, Second Order Reset, and New Game+

To keep the progression and time compression flowing endlessly, the game features two distinct layers of prestige restarts, as well as a New Game+ with its own upgrades, for players who want a little more! Each reset layer is curated to continuously evolve the player experience.

Online Community

Join the thriving Discord for bug reports, suggestions, or to brag about your progress!

Kill the Lich Idle — game info

Platforms
Windows
Player modes
Single-player
PC Game Pass
Not included

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Not recommended Sep 16, 2026
It's a good idea dragged down by awful scaling of prestige currency and lackluster prestige bonuses. The currency itself is broken up in two forms, coins and whispers. The coin bonuses start out low while consuming at least 1/3rd upwards to the entire amount of currency from your current prestige. Yes, you will perform a prestige just to buy a single buff that shaves off a few minutes, or so it feels, from your next run. You want more of the myriad of stats that affect how fast you make progression? Do an entire prestige to buy one increase to a single stat, and then, you wait for 20+ hours to get back to where you were. Do another prestige, and you might get to purchase another single stat with another 20+ hour wait to recover from resetting your progression. The vast majority of coin upgrades start at 10-30 coins and the costs increase at an alarming rate of around 3x. The whispers unlock new actions you can take upon prestiging. These are how you acquire new content for more progression, but their costs are all over the place. Even worse, the whispers scale in much the same fashion as coins while feeling even worse as there doesn't seem to be a lot of unlocks to buy with …
1 found this helpful
Not recommended Sep 14, 2026
This is the kind of game you need to leave on in the background and come back hours later to see if any progress has been made. In addition to that, you're not going to make significant progress unless you have the idle time bonus active, which you're going to want to manipulate your clock to build up in an instant. It seems unique at first, but it presents its "story" in the least interesting way, with the first box directing you to the menu to look at a massive wall of text, then doesn't even stay consistent in which boxes do or don't contain a story at all. That, and the fact that there's little to no agency in making things run faster means that there's no reason to pay attention to it aside from watching timers go down. I was willing to put up with it for way too long out of sheer curiosity, but then the game just inexplicably erased my progress after one too many clock change reboots. What a waste of time. Luckily there's no incentive to go back to it since there's no achievements either. Don't play this game. Play Trimps instead; It does what this game is trying to do, but better.
1 found this helpful
Recommended Sep 14, 2026
Strange the reviews are complaining about no gameplay. It's an idler. That's the point, no? You make decisions that impact your speed of progress, and they are large scale and overarching. I like it, I want more of it. Feels like the exact right balance of number go up + not babysitting it.
1 found this helpful
Recommended Sep 3, 2026
i really like this one so far. id really like to try and beat this ^^ also idk why people are hating on it so hard as you actually did well explaining exactly what the game is and the tips and such are good on letting the player know. regardless good job!
1 found this helpful
Not recommended Sep 22, 2026
Too slow for me / prestige too punishing. Spend 8-12 hours for the most minimal build up of resources, to maybe accumulate something tens of resets in... nah.
Recommended Sep 22, 2026
I have no idea what's going on or why I'm doing anything. I love it!

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