diff --git a/res/hgr/PI.The Goonies.bin b/res/hgr/GOONIES
similarity index 100%
rename from res/hgr/PI.The Goonies.bin
rename to res/hgr/GOONIES
diff --git a/res/hgr/PI.O'Riley's Mine.bin b/res/hgr/ORILEYS.MINE
similarity index 100%
rename from res/hgr/PI.O'Riley's Mine.bin
rename to res/hgr/ORILEYS.MINE
diff --git a/res/hgr/PI.Outpost.bin b/res/hgr/OUTPOST
similarity index 100%
rename from res/hgr/PI.Outpost.bin
rename to res/hgr/OUTPOST
diff --git a/res/hgr/PI.Pacman.bin b/res/hgr/PAC.MAN
similarity index 100%
rename from res/hgr/PI.Pacman.bin
rename to res/hgr/PAC.MAN
diff --git a/res/hgr/PI.Paperboy.bin b/res/hgr/PAPERBOY
similarity index 100%
rename from res/hgr/PI.Paperboy.bin
rename to res/hgr/PAPERBOY
diff --git a/res/hgr/PI.Pest Patrol.bin b/res/hgr/PEST.PATROL
similarity index 100%
rename from res/hgr/PI.Pest Patrol.bin
rename to res/hgr/PEST.PATROL
diff --git a/res/hgr/PI.Pie-Man.bin b/res/hgr/PIEMAN
similarity index 100%
rename from res/hgr/PI.Pie-Man.bin
rename to res/hgr/PIEMAN
diff --git a/res/hgr/PI.Pitfall II.bin b/res/hgr/PITFALL.II
similarity index 100%
rename from res/hgr/PI.Pitfall II.bin
rename to res/hgr/PITFALL.II
diff --git a/res/hgr/PI.Plasmania.bin b/res/hgr/PLASMANIA
similarity index 100%
rename from res/hgr/PI.Plasmania.bin
rename to res/hgr/PLASMANIA
diff --git a/res/hgr/PI.Pooyan.bin b/res/hgr/POOYAN
similarity index 100%
rename from res/hgr/PI.Pooyan.bin
rename to res/hgr/POOYAN
diff --git a/res/hgr/PI.Puck Man.bin b/res/hgr/PUCK.MAN
similarity index 100%
rename from res/hgr/PI.Puck Man.bin
rename to res/hgr/PUCK.MAN
diff --git a/res/hgr/PI.Repton.bin b/res/hgr/REPTON
similarity index 100%
rename from res/hgr/PI.Repton.bin
rename to res/hgr/REPTON
diff --git a/res/hgr/PI.Ribbit.bin b/res/hgr/RIBBIT
similarity index 100%
rename from res/hgr/PI.Ribbit.bin
rename to res/hgr/RIBBIT
diff --git a/res/hgr/PI.Robotron 2084.bin b/res/hgr/ROBOTRON.2084
similarity index 100%
rename from res/hgr/PI.Robotron 2084.bin
rename to res/hgr/ROBOTRON.2084
diff --git a/res/hgr/PI.Shamus.bin b/res/hgr/SHAMUS
similarity index 100%
rename from res/hgr/PI.Shamus.bin
rename to res/hgr/SHAMUS
diff --git a/res/hgr/PI.Snake Byte.bin b/res/hgr/SNAKE.BYTE
similarity index 100%
rename from res/hgr/PI.Snake Byte.bin
rename to res/hgr/SNAKE.BYTE
diff --git a/res/hgr/PI.Sneakers.bin b/res/hgr/SNEAKERS
similarity index 100%
rename from res/hgr/PI.Sneakers.bin
rename to res/hgr/SNEAKERS
diff --git a/res/hgr/PI.Snoggle.bin b/res/hgr/SNOGGLE
similarity index 100%
rename from res/hgr/PI.Snoggle.bin
rename to res/hgr/SNOGGLE
diff --git a/res/hgr/PI.Space Raiders.bin b/res/hgr/SPACE.RAIDERS
similarity index 100%
rename from res/hgr/PI.Space Raiders.bin
rename to res/hgr/SPACE.RAIDERS
diff --git a/res/hgr/PI.Spider Raid.bin b/res/hgr/SPIDER.RAID
similarity index 100%
rename from res/hgr/PI.Spider Raid.bin
rename to res/hgr/SPIDER.RAID
diff --git a/res/hgr/PI.Spy Hunter.bin b/res/hgr/SPY.HUNTER
similarity index 100%
rename from res/hgr/PI.Spy Hunter.bin
rename to res/hgr/SPY.HUNTER
diff --git a/res/hgr/PI.Spy's Demise.bin b/res/hgr/SPYS.DEMISE
similarity index 100%
rename from res/hgr/PI.Spy's Demise.bin
rename to res/hgr/SPYS.DEMISE
diff --git a/res/hgr/PI.Starblaster.bin b/res/hgr/STARBLASTER
similarity index 100%
rename from res/hgr/PI.Starblaster.bin
rename to res/hgr/STARBLASTER
diff --git a/res/hgr/PI.Stargate.bin b/res/hgr/STARGATE
similarity index 100%
rename from res/hgr/PI.Stargate.bin
rename to res/hgr/STARGATE
diff --git a/res/hgr/PI.Succession.bin b/res/hgr/SUCCESSION
similarity index 100%
rename from res/hgr/PI.Succession.bin
rename to res/hgr/SUCCESSION
diff --git a/res/hgr/PI.Swashbuckler.bin b/res/hgr/SWASHBUCKLER
similarity index 100%
rename from res/hgr/PI.Swashbuckler.bin
rename to res/hgr/SWASHBUCKLER
diff --git a/res/hgr/PI.Tag Team Wrestling.bin b/res/hgr/TAG.TEAM
similarity index 100%
rename from res/hgr/PI.Tag Team Wrestling.bin
rename to res/hgr/TAG.TEAM
diff --git a/res/hgr/PI.Tapper.bin b/res/hgr/TAPPER
similarity index 100%
rename from res/hgr/PI.Tapper.bin
rename to res/hgr/TAPPER
diff --git a/res/hgr/PI.Tomahawk.bin b/res/hgr/TOMAHAWK
similarity index 100%
rename from res/hgr/PI.Tomahawk.bin
rename to res/hgr/TOMAHAWK
diff --git a/res/hgr/PI.Tubeway II.bin b/res/hgr/TUBEWAY
similarity index 100%
rename from res/hgr/PI.Tubeway II.bin
rename to res/hgr/TUBEWAY
diff --git a/res/hgr/PI.Wavy Navy.bin b/res/hgr/WAVY.NAVY
similarity index 100%
rename from res/hgr/PI.Wavy Navy.bin
rename to res/hgr/WAVY.NAVY