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MiniDoom and Exploration

Throughout this year I’ve been able to watch many different people playing MiniDoom. I got a better idea of what people want or expect when playing the game. And exploration IS NOT IT. A clear path, clear objectives, hard challenges and quick retries. This is the best formula I came up with, this is most of all an action game.

But I always liked exploration in games, it can be so rewarding if you have the time. I wanted to put something in miniDoom to discover, not just carve a straight path of blood (which also is awesome, don’t get me wrong).

Plenty of stuff to discover in every level!

Remembering MiniDoom1 the place where most players stopped playing was level 3: the Toxin Refinery. This is because the Toxin Refinery is not a lineal level, you can chose between two paths to get the keys, and then use them in a poorly placed door. The problem here was that the objectives weren’t clear, but I also believe the maze like layout of the refinery caused frustration in a fast paced game.

With the level structure in MiniDoom2 I try to solve these problems. The main route through most levels is very straight forward and clear. There are also optional areas which contain powerups or upgrades. These optional areas are usually harder to access or hidden.

Level 1. Red are optional areas. Its the smallest map, the larger maps have less optional areas.

So a player who plays straightforward can finish the levels without confusion. And someone who wants to explore a bit can look for optional secrets. In the end, the upgrades should only be necessary if you plan on playing the higher difficulties, or if you are having trouble in a certain level (they are optional after all). You also have the option to revisit other stages and search for upgrades or you can just lower the difficulty.

So is exploration a part of MiniDoom2? Nope, but there are things to discover if you want to.

See you next time.

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Hazards and Traps

Let’s get into the more platforming aspects of the game now. As I mentioned before, each level has its own thing, so there are level specific hazards for each map.

Whats a 2D game without spikes? Don’t worry they don’t insta-kill

We have got barrels, teleporters, spikes, spike traps, lasers, electric traps, acid, high jump platforms, falling platforms, pits, lava and even more shit to keep you on your toes.

Deadly geometry

The cool thing about these hazards is that all of them can be used against the enemies (just like barrels). And you will probably have to use them in battle to overcome some challenges MiniDoom is an action game after all.

High jump pads in level 3

I don’t want to show too much about these mechanics to not spoil the game. So just know that hazards are here but they are not the focus of the game, they just spice up the gameplay.

See you soon!

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Other Powerups

There are other less common powerups around the game. I’ve already talked about the Berserk, but haven’t yet mentioned the Megasphere or Invisivility powerups.

Supercharge (AKA Soulsphere) works a bit different here than in regular Doom. Just like in old Doom, you can go beyond the regular 100 health by picking up health bonus or Supercharge. But in MiniDoom you can only go up to your maximum + 25 (unlike the old 200). Double the health was too damn strong. However there are ways to upgrade your health and armor total. It also fully charges your souls! (A nod to its name).

The Megashpere is very simple, it will max all your ammo types, this also includes BFG ammo and souls unlike the backpack (which gives you a medium amount of every other ammo). It will also max your health and armor beyond your current maximum as if you had picked up the max amount of health bonus pickups or a Supercharge.

I’ve already showcased the Berserk powerup, before here: (Berserk also heals you like picking up a large Medikit)

And finally we have included the Invisibility powerup (AKA Blursphere). To me this seemed like the most interesting of the Doom temporary powerups, it gave you a brief burst of power, but you still had to use strategy to make the most of it (unlike the Berserk). While invisible enemies won’t shoot at you, and chaser enemies will react more slowly.

*Instert John Cena song here*

Other strong candidates to make into the game where the Invulnerability and Quad Damage. They might have been interesting to include, but they would need sections of the game crafted to suit them and I’m afraid we are out of time for that 🙁

That said there are still other secret powerups that might surprise you, but I won’t be covering secrets in these devlogs, you’ll have to discover them!

See you very soon!

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Pixel art multiplication

When we developed our first game MiniDoom 1 last year, I used the occasion to learn how to make pixel art since I had been drawing traditional and digital art for quite a long time but never actually made pixel art and always thought it looked beautiful.

After many weeks of working I realized how amazingly hard it is to make it look half decent. It’s easy to grab a couple pixels, put them together and call it a sprite, but anything worth looking at will certainly take quite a bit of work.

But putting artistic prowess aside, the amount of sprites that are required for any game is what surprised me the most.

After the aforementioned weeks of hard work, I thought I had produced millions and millions of sprites yet the final tile set is not that impressive…

All items, weapons and levels

Of course since I was a complete noob, making that very simplistic and humble group of pixels seemed like an impossible task.

One year later, that tiny tile set look comically small compared to all the assets required for the new iteration of the game.

Here is the tile set for the second level alone, it’s practically the same size as the entire first game!

Only the assets for level 2

Now that I have a bit more practice (a full year of it) the process has become a bit faster, still really hard but it doesn’t take so long.

At this point the graphics of the game are about 70% complete and every day seems like the to-do list grows a bit bigger since every time a level is implemented and tested brings lots of new ideas about decorations, new colors of simply completely redesigning a level (which already happened once).

In any case, here is a comparison between the assets for the complete first game (not counting enemies and the hero), compared to the pixel art made for ONLY half the levels for the new one.

All assets from the first game vs the first half of the new game

The enemy list has undergone a similar change, we’ve upgraded from 6 enemies in the first game to 24 in the new one.

Old enemy list vs new enemy list

And each sprite has had its own quite large upgrade in frames and actions.

Animation frames from the old imp compared to the new one

In general, the lesson I took from this experiences is that anything you might plan will eventually take at least 80 times more time and resources than expected!

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Combat Trials

There are 4 special levels around the maps that are trials. Each one of these is like a really short stage focused on a certain theme.

All enemies in the Trial of Might are Chosen Hellspawn that’s the theme!


Trials focus on combat and have little to no platforming. They will pit you against enemies you have faced in new and challenging ways. All trial doors will remain closed if there are enemies nearby. The difficulty of trials is higher than levels up to that point.

A bunch of pinkies in a corridor with no room to jump?

Limited resources

Most trials don’t have any checkpoints and have little to no health refills or ammo pick-ups. Combat trials demand precision to dodge and dispose of enemies efficiently. Without checkpoints you need to do it in one go, and unlike regular levels if you die after unlocking a killing room, you will have to clear it again.

Or a plain old pinkie swarm


There will be a small reward at the end of each trial in the form of a regular upgrade. However a greater price awaits those who can complete all 4 trials!