All the Mega-Tumor, Cart, and Key map names as well as screenshots and short descriptions hidden in spoilers. Collecting all items in this guide should complete all the collectables on your map of The Past.

Use Map names only sections to get an idea of where to find the secrets without being fully spoiled.

Use the Spoiler sections to get a picture and short description of how to get to the secret area.

1st: The End 3
2nd: The End 6
3rd: The End 8
4th: The End 12
5th: The End 13
6th: The End 14 (Behind the key door)
7th: The End 13

Cart: The End 15
Key: Behind the key door

1st: Arid Flats 2
2nd: Arid Flats 4
3rd: Arid Flats 6
4th: Arid Flats 10
5th: Arid Flats 12 (Behind the key door)
6th: Arid Flats 14
7th: Arid Flats 20

Cart: Arid Flats 17
Key: Behind the key door

1st: Overflow 2
2nd: Overflow 4
3rd: Overflow 6
4th: Overflow 10
5th: Overflow 11
6th: Overflow 14 (Behind the key door)
7th: Overflow 18

Cart: The Split/Overflow 20
Key: Behind the key door

1st: The Hollows 3
2nd: The Hollows 4
3rd: The Hollows 11
4th: The Hollows 12 (Behind the key door)
5th: The Hollows 14

Cart: The Hollows 8
Key: Behind the key door

1st: Golgotha 4
2nd: Golgotha 5
3rd: Golgotha 8
4th: Golgotha 9
5th: Golgotha 11
6th: Golgotha 14
7th: Golgotha 15 (Behind the key door)

Cart: Golgotha 18
Key: Behind the key door

1st: Wall of Sorrow 2
2nd: Wall of Sorrow 3
3rd: Wall of Sorrow 7 (Behind the key door)
4th: Wall of Sorrow 9
5th: Wall of Sorrow 14

Cart: Wall of Sorrow 9
Key: Behind the key door

1st: SS Exodus 5
2nd: SS Exodus 7
3rd: SS Exodus 9
4th: SS Exodus 6
5th: SS Exodus 12
6th: SS Exodus 13
7th: SS Exodus 15

Cart: SS Exodus 5.5 (Behind the key door)
Key: Behind the key door

1st: Retrograde 2
2nd: Retrograde 5
3rd: Retrograde 9
4th: Retrograde 13
5th: Retrograde 15 (Behind the key door)

Cart: Retrograde 12
Key: Behind the key door

1st: Machine 4
2nd: Machine 4
3rd: Machine 9
4th: Machine 21
5th: Machine 21
6th: Machine 22
7th: Machine 22

Cart: Machine 9

Key1: Machine 6
Key2: Machine 14
Key3: Machine 12
Key4: Machine 15
Key5: Machine 18
Key6: Machine (Lower Path from Machine 16)

Cart1: Anguish 1
Cart2: Anguish 12
Cart3: Gloom 5
Cart4: Blight 12
Cart5: Ruin 12
Cart6: Ruin 12 (Acceptance)

Key: Blight 12

1st: The End 3
Smash the blocks on the ground using Fastfall (Defaulted to down, LT, and RT).

2nd: The End 6
Walk through the wall on the left, touching a breakable wall and into the secret.

3rd: The End 8
Jump from The End 9 at a higher point back into the top part of The End 8 and follow the path up.

4th: The End 12
Jump toward the top gap from the last tower. The final jump to the top hook can be tricky - generally easier to run out of the small space and jump.

5th: The End 13
Drop through the bottom hole.

6th: The End 14 (Behind the key door)
Keys are found in the last area of The Past (The Machine). One extra is available in that area which will allow you to open this locked door. Inside another key is available to allow you to open the door in another area.

7th: The End 13
Start from the right side of the screen and grab the ledge by the spikes to trigger the roof to collapse. Climb ontop of the falling roof and reach the hook at the top of the screen.

Cart: The End 15
Start from the left side of the screen and jump to the building to trigger its collapse. Quickly jump back to the left and then ontop of the falling building. Jump off the right side of the falling building to reach this platform.

1st: Arid Flats 2
Walk through the wall in the small gap near the start of Arid Flats 2.

2nd: Arid Flats 4
Start from the right side of the screen. Jump left to the vertical platform to trigger a block to fall which will give you a ledge to grab hold of. Clim ontop of the vertical platform and move to the left side to trigger another falling block. Jump onto the falling block and jump up to the ledge at the top.

3rd: Arid Flats 6
Jump down the small hole in the bottom of the screen.

4th: Arid Flats 10
Either start from the right side of the screen, or get to the right and move back left to the leftmost spring. Doing so should trigger a spring to float up and give you access to the secret.

5th: Arid Flats 12 (Behind the key door)
Ride the blocks and jump on the hook in the top left to trigger the key door to fall. Keys are found in the last area of The Past (The Machine). One extra is available in that area which will allow you to open this locked door. Inside another key is available to allow you to open the door in another area.

6th: Arid Flats 14
Use the frog to gain enough height to Fastfall into the breakable blocks in the floor.

7th: Arid Flats 20
Use the lower hook on the moving platform. Press Fastfall and hold left when it is closest to the left and land on the hook in the lower left.


Cart: Arid Flats 17
Start from the right side of the screen and use the spring to jump to the left side. This should trigger a spring to fall from the roof which gives you access to the secret.

1st: Overflow 2
Walk through the wall in the small non-spiked area in the bottom right of the beginning of this screen.

2nd: Overflow 4
Go up into the small area in the top right of this screen.

3rd: Overflow 6
Use the right ledge on the lower right platform to launch into the breakable wall blocks on the right.

4th: Overflow 10
Go to the top left part of this map and jump.

5th: Overflow 11
Walk through the wall in the bottom right of this screen.

6th: Overflow 14 (Behind the key door)
Keys are found in the last area of The Past (The Machine). One extra is available in that area which will allow you to open this locked door. Inside another key is available to allow you to open the door in another area.

7th: Overflow 18
Reach one of the left platforms of this screen and jump to the left.


Cart: The Split/Overflow 20
Exit The Split via the upper left path.

1st: The Hollows 3
Fastfall to break the first top platform and then let go of the Fastfall button to prevent yourself from destroying the second. Use the ledge of the spike block on the left to launch into the breakable wall on the right.

2nd: The Hollows 4
At the very start of this screen walk through the wall on the right.

3rd: The Hollows 11
Go down the spiked, corrupt water vertical passge in the bottom right of this screen.

4th: The Hollows 12 (Behind the key door)
Keys are found in the last area of The Past (The Machine). One extra is available in that area which will allow you to open this locked door. Inside another key is available to allow you to open the door in another area.

5th: The Hollows 14
Reach the top middle platform before it falls too far and jump up.


Cart: The Hollows 8
Use the right ledge of the top platform to launch into the breakable blocks in the top right of this screen.

1st: Golgotha 4
Start from the right side of this screen and work your way to the left side. Doing so will trigger a couple falling blocks that allow you access to the secret up the top of the screen.

2nd: Golgotha 5
Jump on the hook in the top right of this area to trigger another hook to fall to the left of it. Use this new hook to jump out the top of the screen.

3rd: Golgotha 8
Use the first falling block to jump right and back to trigger a falling block. Jump on this falling block and use it to get to a new hook that was revealed. This will trigger a new passageway to open giving you access to a spring leading to the secret.

4th: Golgotha 9
Start from the right side of the screen and jump left to upper right platform. Quickly jump back right when this platform is at the peak of its movement to reach the hook just above the upper right passage. Jump up to the next hook to trigger several blocks giving you a ladder up to the secret.

5th: Golgotha 11
Lure both charging enemies to the right side of the screen then work your right back to the middle area. Jump up where the second charger started and Fastfall into the destructable floor.

6th: Golgotha 14
Grab the hook in the lower right corner to trigger a falling block. This will reveal two new hooks in the top right area giving you access to the secret out the top of the screen.

7th: Golgotha 15 (Behind the key door)
Bait the sliding block to the right side of the screen to reach the key door. Keys are found in the last area of The Past (The Machine). One extra is available in that area which will allow you to open this locked door. Inside another key is available to allow you to open the door in another area.


Cart: Golgotha 18
Use the sliding block to launch yourself to the top left part of this screen.

1st: Wall of Sorrow 2
Get to the top of all the moving spiked walls. When the top wall moves all the way out right fall in behind it and go through the wall.

2nd: Wall of Sorrow 3
Start from the top right flatform and land on the hook on the left of it. Hold right and press Fastfall to fall to the platform below.

3rd: Wall of Sorrow 7 (Behind the key door)
Keys are found in the last area of The Past (The Machine). One extra is available in that area which will allow you to open this locked door. Inside another key is available to allow you to open the door in another area.

4th: Wall of Sorrow 9
Use the Skull Vulture to bounce up to the hooks on the top left and exit out the top of the screen.

5th: Wall of Sorrow 14
Use the first cloud to lower down to the bottom of the screen and jump to the hook on the left to open up the path to the secret.


Cart: Wall of Sorrow 9
Make the tough jump through the spikes on the left side of the screen.

1st: SS Exodus 5
Exit out the left side of the screen.

2nd: SS Exodus 7
Entering from the left: Immediately drop down and touch the breakable wall on the left to get in the secret.
Entering from the right: Go to the left side to trigger a block that will block the bullets. You are now free to touch the breakable block in the bottom left.

3rd: SS Exodus 9
Use the right edge of the 3rd smashing block to launch into the breakable blocks on the right.

4th: SS Exodus 6
Ride the platforms out the top of the top right side of the screen.

5th: SS Exodus 12
Carefully climb the right side of the screen to the top right hook and then jump out the top.

6th: SS Exodus 13
Exit out the left side of the screen where the platforms are spawning from.

7th: SS Exodus 15
Exit out the top right of this screen.


Cart: SS Exodus 5.5 (Behind the key door)
Keys are found in the last area of The Past (The Machine). One extra is available in that area which will allow you to open this locked door. Inside another key is available to allow you to open the door in another area.

1st: Retrograde 2
Drop down out the bottom left of the screen.

2nd: Retrograde 5
Jump out the top middle of this screen.

3rd: Retrograde 9
Clear away the tower of touch-breakable blocks to reveal Fastfall breakable blocks below.

4th: Retrograde 13
Touch the 2nd block to cause it and the left wall to fall away revealing the path.

5th: Retrograde 15 (Behind the key door)
Keys are found in the last area of The Past (The Machine). One extra is available in that area which will allow you to open this locked door. Inside another key is available to allow you to open the door in another area.


Cart: Retrograde 12
Drop down the bottom left of this screen.

1st: Machine 4
Enter from the right side and jump onto the ledge just below the firing gun. Time your next jump up to the hook above inbetween its shots. This reveals the enterance out the top. Go out the right side of the next screen to get the first Mega-Tumor.

2nd: Machine 4
Enter from the right side and jump onto the ledge just below the firing gun. Time your next jump up to the hook above inbetween its shots. This reveals the enterance out the top. Go out the left side of the next screen to get the second Mega-Tumor.

3rd: Machine 9
Ride the blocks of Machine 9 out the bottom right of the screen. Two screens later ride the block around the screen and exit out the bottom left.

4th: Machine 21
Drop down the bottom left of Machine 21 and take the left path.

5th: Machine 21
Drop down the bottom left of Machine 21 and take the right path.

6th: Machine 22
Touch the button in the middle of Machine 22 to unlock a beam that leads out the top left. Two screens later use the hook on the left side of the screen to launch to the right, using the beams to guide yourself to the breakable wall on the lower right side.

7th: Machine 22
Touch the button in the middle of Machine 22 to unlock a beam that leads out the top left. Two screens later ride the second beam out the top of the screen.


Cart: Machine 9
Ride the blocks of Machine 9 out the bottom right of the screen. Two screens later ride the middle spiked crusher out the top middle of the screen.


Key1: Machine 6
Grab the key in the top right of this room. It's required to progress further in The Machine 3.

Key2: Machine 14
Access Machine 14 through the bottom left of Machine 12 (Just below Key3).

Key3: Machine 12
Retrieve this key after Key2. One of these keys is required to progress further in The Machine 13.

Key4: Machine 15
Along the main path.

Key5: Machine 18
Reach Machine 18 via the locked upper path from Machine 16. Touch both buttons in the top corners to unlock the area with the key.

Key6: Machine (Lower Path from Machine 16)
Access "The Machine" via the locked lower path from Machine 16. The key requires a tough jump through the center of the moving spiked blocks.

Cart1: Anguish 1
Immediately go up from the start.

Cart2: Anguish 12
Use the second platform to float off the top of the screen.

Cart3: Gloom 5
Fastfall straight down through the breakable blocks.

Cart4: Blight 12
Use the left edge of the first floating platform to launch into the breakable blocks on the left.

Cart5: Ruin 12
Exit through the top left of the screen through the opening.

Cart6: Ruin 12 (Acceptance)
Exit through the top left of the screen through the opening.


Key: Blight 12
Use the left edge of the first floating platform to launch into the breakable blocks on the left.