Take the weapon from the cabinet in the Mountain Hut. It's time to check what's outside

Obtain the photography in the Stone Hut

Show the radio to Kimberly and listen to her poem

After hearing the radio intermission, return to the Mountain Hut with Kimberly

Put an end to the blossomed flight attendant

Use the abandoned truck to get access to the Mining Facility

Put an end to Jannie's blossomed grandfather

Investigate the Mining Facility and rescue Jannie

Obtain the map for Area 2

Put an end to Kimberly

Put an end to the blossomed flight attendant without targetting her weakpoint more than three times

Put an end to Jannie's blossomed grandfather without reloading your gun more than once

Solve both binary puzzles in Brenner Pharmaceuticals. What strange machines...

Fulfill the last wish of the scientist in the observatory

Return to Brenner Pharmaceuticals and investigate the previously inaccessible basement

Obtain the map for Area 3

In the Musician's House, try to replicate the melody the mysterious man was playing on the piano. Check the archive for more clues

Find Martha in a lonely house on the mountainside and listen to her story

Return to the Musician's House and investigate the place once more

Obtain every weapon in the game

Put an end to blossomed Larry

From the Musician's House reach the bridge gate to warn Kimberly in less than 1'15''

Put an end to blossomed Martha

Put an end to blossomed Martha without letting her regenerate her limbs more than once

From the Mountain Lodge, reach the top of Death Mountain while preserving 50% of your health or more. You can return to the Mountain Lodge to reset the initial conditions

Kill Shadow, the Final Destroyer. Happy New Year!

Hunt down 10 hares and unlock the title "Hare Marksman"

Hunt down 10 snow grouses and unlock the title "Grouse Marksman"

Hunt down 10 mooses and unlock the title "Moose Marksman"

Hunt down 10 cariboues and unlock the title "Caribou Marksman"

Wipe out an entire horde of blossomed monsters with a grenade