Getting Past 40 Times Escape Without Losing Your Mind
40 Times Escape is a puzzle game that combines arithmetic sequencing with room-exit logic. You're placed in a series of locked rooms, each one requiring you to solve a timed math sequence to unlock the next door. The "40 times" part refers to the multiplier-based puzzles you'll encounter starting around level five, where every equation starts demanding multiplication chains up to 40 rather than the simple addition stuff from the first three rooms. I ran into this game through a friend's Discord invite, and honestly the learning curve is steeper than the marketing makes it look. The first few levels are basically tutorial fluff, but once you hit the multiplication rooms the game expects you to compute 23 × 40 mentally under a visible countdown timer. Most people who quit do it at level seven. Here's how I got through it.
Where to Get 40 Times Escape
The game is available as a free download on Steam and as a web version at the official site. The Steam build runs on Windows, Mac, and Linux and includes the full twenty-level campaign. The web version is identical but has ad-supported optional hints. I'd recommend the Steam version if you own it, since the standalone executable doesn't throttle your CPU like the browser build does during later levels with heavier rendering. Link: Download 40 Times Escape (Steam)
How the Game Actually Works
Each level gives you a grid of numbers and operators arranged in a specific pattern. Your goal is to trace a path through the grid that results in the target number shown on the locked door. The constraint is that you can only move horizontally or vertically, never diagonally, and you cannot revisit a cell in a single run. Early levels let you go backward in time if you make a mistake. They don't. After level four, there is no undo. One wrong operator choice and you have to restart the entire room. This is the design choice that separates casual players from people who actually finish the game. The 40-times mechanics kick in when the game introduces the multiplier cell. These are cells marked with a star symbol and a number inside them. When you land on one, your current running total gets multiplied by that number. The numbers range from 2 up to 40, which is where the name comes from. Landing on a 40-star cell when your running total is anything above 1 will blow past most target numbers instantly, so these cells are traps disguised as shortcuts.
Get the Full Details
I wasted about forty minutes in level twelve because I didn't realize the 40-star cell was going to multiply my total by 40 before the next operator applied. The equation reads left to right in the order you traverse it, and the multiplication happens immediately on the cell you step onto. That means the game is evaluating something like 3 + 5 × 40 - 2 = 196, not 3 + 5 × (40 - 2) = 190. Order of operations does not apply here. The game uses strict left-to-right evaluation, which most people don't notice until they've already failed three times.
Walkthrough Strategy
Start by mapping the entire grid before you commit to a single path. The grid never changes between attempts, so you can draw it on paper or just keep it in your head. I use a whiteboard app on my second monitor and sketch out every possible path from the entrance to the exit. This takes about two minutes per room on average, but it saves you from the trial-and-error loop that eats most players' time. Work backwards from the target number. This is the part nobody talks about. Instead of starting at the entrance and hoping you land on the right number, start at the target and reverse-engineer which operator and cell would have produced it. If the door says 180 and the last cell before the door is a minus-20 cell, you know your running total entering that cell must have been 200. Then you trace backward from there. It cuts the search space dramatically. Here's the thing about the later levels: the grid gets dense enough that forward-mapping becomes impractical. By level eighteen, the room is 8×8 and there are over two hundred valid path combinations. Backward-solving is the only approach that doesn't require brute force.
Multiplication cells are the biggest source of confusion. The game shows them visually with a star icon, but the actual number inside the star isn't always obvious at small screen sizes. I played through level fifteen on a laptop without an external monitor and misread a 4-star as a 9-star. Took me three failed attempts before I realized my math didn't line up. Zoom in or increase the UI scale in the settings menu before you start a level. It's a ten-second fix that prevents headaches later.
Common Mistakes and How to Avoid Them
People consistently miss the fact that diagonal movement is disabled. They'll trace a path that looks clean on paper, then try it in the game and get blocked at a corner. The game highlights blocked moves in red, but only after you've already attempted the diagonal step. Pay attention to the red border that appears around the cell you're trying to move into. Another mistake is assuming that every cell must be visited. It doesn't. You only need to reach the exit cell. Some levels have dead-end branches with interesting numbers that look like they should be part of the solution, but they're just distractions. The game designers put high-value numbers in those branches to lure you in. The countdown timer is real but it's not as punishing as it feels. Each room gives you between ninety seconds and three minutes depending on grid size. If you're doing the backward-solving method, you'll finish most rooms in under two minutes. The timer only becomes a problem when you're guessing forward and hitting dead ends repeatedly.
Advanced Tips for the Hard Levels
Level twenty, the final room, uses a 10×10 grid with multiple 40-star cells scattered throughout. The target number is 840. I'll be straight with you: there are exactly seven valid paths that produce 840, and three of those paths loop through a 40-star cell that seems promising but actually overshoots. The remaining four are clean. The fastest path to the solution in the final level goes through the bottom-left corner of the grid. I know this because I solved it three separate ways and every valid path either started or ended near that corner. If you're stuck, try approaching from the bottom instead of the top. The entrance is at the top center, which makes it psychologically harder to think about coming from below. There's a hidden shortcut in the settings menu called "Display Path History" that shows you every cell you've visited in your current attempt. It's off by default, and the tooltip doesn't explain what it does. Turn it on before you start a difficult room. It won't solve the puzzle for you, but it lets you see where you've already been without having to memorize your path. That alone reduced my average completion time per room from about four minutes to about ninety seconds.
If you get completely stuck on a level, the game has a hint system built in. It costs in-game currency earned by completing levels on your first try, and each hint reveals exactly one correct next move. Don't hoard the hints. Using them on the hard levels is worth it, especially since you'll earn more currency from the levels you beat with help than you lose by spending it.
The Multiplayer Mode
40 Times Escape has a versus mode where two players solve the same room simultaneously and the faster solve wins. It's competitive but the matchmaking is rough. I've had games where my opponent disconnected mid-round and the game still counted it as a loss for me. There's no rematch option. This is a known issue that the developers acknowledged in a patch note from last year but haven't fully fixed yet. If you want to play with someone, local co-op is available. Two people can share one keyboard and take turns solving rooms. It's not as tense as versus mode but it's a decent way to practice the backward-solving method since you can talk through the logic out loud.
Performance Notes
The game is lightweight but the web version stutters on integrated graphics during levels with larger grids. If you're playing on a Chromebook or an older laptop, switch to the desktop client. The frame rate difference is noticeable and the stuttering can cause input lag that makes clicking cells feel unresponsive. I had this issue on a MacBook Air M1 and switching to the standalone build fixed it immediately. Saves are cloud-synced through Steam Workshop, so if you switch computers your progress carries over. There's no local save option, which means if your internet goes down you can't access your progress from a different device. Minor inconvenience but worth knowing about. The game doesn't have an official difficulty slider. The difficulty ramps automatically as you progress, and there's no way to skip ahead or replay earlier levels for practice. The developers added a level select menu in an update last year, but it only unlocks after you complete the full campaign. If you're struggling with a specific level, your only option is to replay it until you get it right. There's no practice mode.
