45.Earth Village - South West corner of the map.
46.Church - North part of the map. Climb up the tree and across the branch sticking out and you can do a few jumps to the church from there
47.Sacred Grounds - Slightly Northwest of the starting area
48.Magical Gems - Collect a red gem.
49.Dark Gems - You need to beat the nightmare to get that
50.Huge Gems - Collect a giant gem
51.Postboxes - Touch a postbox. There is one right above your house
52.Lava - You can find this plenty if you just head to the bottom right corner of the map
53.Water Pump - Lever in the little room above the MAGMA CAVE. You'll need double jump or Level 5 jump to reach it.
54.Lock - The door mechanism just outside SACRED GROUNDS, in the tunnel you can climb to get up to OVERGROUND
55.Codex - Open the codex window
56.Net Awareness - talk to Brains four times
40.Mine - Cave area on the East edge of the map. Enter from the overground tunnel next to the tower or the MAGMA CAVE or across from the TUNNELS themselves.
41.Magma Cave - Cave at the very bottom of the map, west end. Either climb down the Mine or go across from the Earth Village.
42.Giant Tree - North West corner of the map. Just climb up the tunnel from your house and head west and you'll run right into it
43.The Tower - East end of the map. One of the trickier places to reach. When starting out the best thing to do is to climb the TREE, hop over the ledges to the CHURCH. Exit near the little grave at the edge and jump down to the lower overhang in the OVERGROUND so you can reach it.
44.Sky Village - Climb to about 3/4 of the way up the tower and it's right there.
31.Oiler - Black oozie enemies. You can find them everywhere in darkened areas, like the Cave/Lava Cavern/Mine or Tower.
32.Spiker - Spikey enemies you can find everywhere, there are some right by your house
33.Big ol Wasp - Flying enemies you'll find pleanty in the Overground area.
34.Frisbee Worm - Found in the mines and above the roundite village mostly
35.Tyrant - Big black enemies that shoot fireballs. In the overground in the area under the church. You have to hit the Tyrant itself to get it added to the codex.
36.Shadow - Just go through at least one nightmare boss sequence.
37.My House - You get it when you start
38.Overground - Climb to the open area above your house
39.Tunnels - Climb to the underground area underneath your house.
15.Hardiness - Get the HARDY skill
16.Radar - Get the RADAR skill
17.The Girl - You start with this
18.The Boy - Talk to the boy at the beginning of the game
19.Fleet- Talk to the Roundite in the caves under your house.
20.Joy- Talk to the Roundite in the storage area at the top of the Earth Village
21.Nails - Talk to the Roundite next to the Lava store Earth Village
22.Hulker - Talk to the Roundite at the bottom of Earth Village
23.Momma - Talk to the Roundite next to the house in the west of Earth Village
24.Joe - Talk to the Squarian at the entrance to Sky Village
25.Fingers - Talk to the Squarian near the gem store room in Sky Village
26.Gordon - Talk to the Ghost Squarian in the church
27.Brains - Talk to the fat Squarian on the upper level of Sky Village
28.Junior - Talk to the tiny Squarian on the upper level of Sky Village
29.Computer - Use the computer in Sacred Grounds, just west of your home
30.Mains Water Supply - Hit the switch in the little room above the MAGMA CAVE.
1.Running - Get at least one RUN level
2.Jumping - Get at least one JUMP level
3.Healing - Get at least one HEALING level
4.Fortitude - Get at least one FORTITUDE level
5.Collecting - Get at least one COLLECT level
6.Relationship - Get at least one LOVE level, trade gems to the boy outside your house
7.Interaction - Get at least one INTERACT level
8.Sleeping - Get at least one SLEEP level, you get one every night that passes
9.Idle - Get at least one IDLE level
10.Knowledge - Get at least one LEARNING level
11.Air Recovery - Perform an Air Recovery by tapping jump whilst in the air after taking damage
12.Double Jump - Get the DOUBLE JUMP skill
13.Dash - Get the DASH skill
14.Regen - Get the REGEN skill
For those of you who are having trouble with this game, a main problem could be the position of your hands. For me, the easiest method is to turn my right hand sideways and do nothing with my left hand. (I use the keys: 9,u,h,b,[space bar])
 "Level Up!"){kind=icon}
 "Accelerator"){kind=icon}
 "Antimatiere"){kind=icon}
 "K.O.L.M."){kind=icon}
 "The Classroom 2"){kind=icon}
 "Haunt the House"){kind=icon}
 "Alice is Dead - Ep 2"){kind=icon}
 "Mitoza"){kind=icon}
 "Choose your death!"){kind=icon}
 "DJManiax"){kind=icon}
 "GeoSketch"){kind=icon}
 "NYAN CAT"){kind=icon}
 "Nyan Cat: Lost in Space"){kind=icon}
 "Dusk"){kind=icon}
 "Drop."){kind=icon}
Yes it is :)