Calsta Fortin 3: Dark Tunnels walkthrough, room escape game developed by Get Lost Games. Step-by-Step written walkthrough, hints and cheats..
1) Green bucket
2) Hair elastic
Click on the hole to get to the doll, then click on the doll's hair to get the elastic
1) Hair clip
2) Hole punch. It flickers into view every other second
1) Two wooden crates
2) Folded Paper
Calendar in the first room
11 (red) 7 (green) 26 (blue)
Markings on the wall in the room with a skeleton. To get there, solve the puzzle with colored numbers described above
Markings on the wall are calendar days spent in the room. Each group represents a month and each month has smaller groups representing weeks. The calendar starts at January 1st, 2017, which was a Sunday, therefore the week only contains one day. The last day marked in the calendar is the answer
04 07 17
The code is given by the folded paper with dots after you use hole punch on it. To get the hole punch, follow the steps in "See if you collected all the objects available right away (Room with a pond)"
Use the hair clip to pick the lock. The hairclip is in the room with a pond. The box gives a flashlight
Fill the hole with water
Get a bucket in the room with a hole in a wall (with a doll) and fill it with water from the pond. The hole will give a net
You need a net to catch it. To get the net follow the steps above titled "Deep hole in the floor in the room with a calendar"
To reach it you need to put the wooden crates under. Get them in the room with crates
You need to give them a fly. To get a fly follow the steps above. After spiders move towards the fly, you will be able to get a metal chisel
You need a sharp flat object to open it. Use the metal chisel, which you can get by following the steps above titled "The handle on the ceiling in the room with a hole in a wall (with doll)"
You will need a flashlight to get to the window. The flashlight is inside a box. Follow the steps in "Get objects that require additional objects"
You need to assemble a slingshot
The wooden part is given by the "Last Day" puzzle. Follow the steps in "Solutions to the code-based puzzles". The elstic is given by the doll. The stone can be found in the first room (the room with a calendar). Assemble the three objects to get a completed slingshot
The target is positioned at a weird angle, therefore shooting at it directly will not provide enough pressure. You need to find a spot from where the stone will bounce off directly into the target
If you miss the target, you will have a chance to try again, but you will need to find another stone. You will have several attempts, but eventually, you will lose the game if you don't get the target. Each stone will become available after you miss
The best way to read the map is by using the room with a pond as the point of reference, since it's easy to spot on the map.
Hit the wall with a hammer. To get the hammer, follow the steps in "Solutions to the code-based puzzles (Three-letter code to the safe in the dark room)"