Idle Biceps

OVERVIEW:
An enjoyable Incremental Clicker game. Each time you reach a growth level during a run you earn a point. These points can be spent after each Ascension to buy and level-up Power-Ups. Any unused points carry over for future Ascensions.
Core Power-Up Categories:
Supplements & Nutrients: Purchased using Volume and Rep Points. These include core bodybuilding additions such as Protein Shakes, Pre-workout, Creatine, and Steroids. Each provides exponential boosts to your lifting progression and muscular growth. You have the option to use such things in batches of 1, 10, or 100. Use 100 Steroids at once to see you fly through the Growth Levels.
Gym Bros & Technique: Using Ascend Points, you can hire "Gym Bros" and level up your lifting Technique (e.g., better grip, faster reps, finger strength) to automate progress and earn heavy volume multipliers.
Ascension Power-Ups: Sacrificing your current growth resets your gains in exchange for Ascend Points, which are permanently invested into permanent damage, click multipliers, and growth modifier.
SUPPLEMENTS:
Meat & Protein Shakes: Unlocked at early stages to boost your overall muscle growth rate and efficiency.
Pre-Workout & Creatine: Provide significant boosts to your repetition speed and volume generation.
Steroids: Unlocked at higher stages (such as stage 4), these provide a massive, temporary boost to your growth.
Salt: Gives a huge boost in both speed of Reps and Points earned. Why it is snorted into the nose is beyond me. Whenever you see a nose appear somewhere on-screen with a snorting sound accompaniment click on that nose quickly before it disappears. In the Ascension section you can spend points that will either increase the duration of the affects of the Salt, or increase the amount of Points that you earn while it is active.
WARNING: This game contains drug use, if you consider such things as Steroids to fall in that category.
ACHIEVEMENTS:
There are many. You may find it odd at first glance, as I did, that there are Achievements for both USING Steroids and for NOT using them. This is actually doable. Make it through an entire run through Growth 100 without using Steroids and you will earn that Achievement. Once you've done that if you use Steroids just one time you will earn the Steroids use Achievement. Make sure that you earn the Achievement for NOT using Steroids before you go for the Achievement USING Steroids. Once you use them you can't go back.
MODS: There are a lot of them (they are free of course) and can be combined. There are even music track mods. I have a few of them myself. Several players have asked the developer to alter the game so that a player can switch between the default male grunting and heavy breathing sound to that of a female. He has stated that he is leaving that up to the modding community.
Dumbbells have a large selection of Mods to choose from. You can select a different Dumbbell for each Bro. Arm skin tones available through Mods are (the Default is White) Black, Red, and Green (for that Hulk look). You can assign a different Arm color and Dumbbell to each Bro.
DEVELOPER: He has several games under his belt and I own them all. He is very responsive to questions.
STEAM DECK: Compatible

Idle Biceps is a compact, humor-driven idle clicker that builds its entire identity around the simple fantasy of getting stronger—specifically, building absurdly powerful biceps through relentless repetition. Developed and published by guilemus, the game doesn’t try to disguise its simplicity or stretch beyond the conventions of the genre. Instead, it embraces the familiar incremental formula and delivers a steady, low-commitment experience that thrives on progression, optimization, and the quiet satisfaction of watching numbers grow.
The core loop is immediately recognizable: you perform reps to generate resources, then reinvest those resources into upgrades that make future gains faster and more efficient. What gives the system a bit more structure is the presence of multiple currencies, primarily tied to short-term output and long-term scaling. This creates a subtle layer of decision-making, as players must choose whether to prioritize immediate gains or invest in upgrades that will pay off over time. Early on, the game leans heavily on active input, but as upgrades accumulate, automation gradually takes over, shifting the experience into a more passive rhythm. This transition is handled smoothly, giving a sense that your effort is being rewarded with increasing efficiency.
As the game progresses, it introduces reset mechanics that allow players to start over in exchange for permanent bonuses. This cycle of building up, resetting, and returning stronger forms the backbone of long-term engagement. It adds a strategic dimension to what might otherwise be a purely linear experience, as players must decide the optimal moment to reset in order to maximize gains. While this loop is satisfying in the early and mid stages, it eventually becomes predictable, settling into a rhythm that may feel repetitive for those seeking more dynamic progression systems.
The presentation is intentionally minimal, with a clean interface that keeps all relevant information easily accessible. There’s little in the way of visual flair, but the simplicity works in the game’s favor by ensuring that players can focus entirely on progression without distraction. The fitness theme is delivered with a light touch of humor, particularly through upgrade paths that reference familiar gym culture elements like supplements and training intensity. It’s not a game that aims to impress visually, but it maintains a consistent tone that complements its straightforward design.
Where Idle Biceps proves most effective is in its accessibility. It’s easy to understand within minutes, requires very little active attention once systems are in place, and can comfortably run in the background while you focus on other tasks. This makes it ideal for players who enjoy incremental games as a secondary activity rather than a primary focus. However, that same accessibility comes with limitations. The game doesn’t introduce many new mechanics beyond its initial systems, and once you’ve grasped the core loop, there are few surprises left to discover.
Longevity largely depends on how much you enjoy the process of optimization and gradual scaling. There is satisfaction in refining your approach, finding more efficient upgrade paths, and pushing your numbers higher with each reset cycle. At the same time, the lack of deeper systems or significant variation can lead to fatigue over extended play sessions. It’s a game that delivers steady progress but doesn’t dramatically evolve as you move forward.
In the end, Idle Biceps succeeds by doing exactly what it sets out to do: provide a simple, consistent, and mildly humorous idle experience centered on incremental growth. It doesn’t push the genre forward or introduce groundbreaking ideas, but it offers a polished and reliable loop that can be genuinely satisfying in short bursts. For players who enjoy watching progress unfold over time without heavy involvement, it’s an easy recommendation, though those looking for depth or innovation may find it limited.
Rating: 7/10

Simple enough idle clicker.
Muscle, pumping and growth...reset, rinse, repeat.
Maybe a bit steep for $2. But otherwise, seems to work fine and is funny enough to get a recommend.

i mean, it gets boring after a while so im leading towards the bad side. but it is kinda fun at the start.

very good game and fun to try to reach the top

I love this game so much.

Good Idle Game.