diff --git a/res/ACTION.HGR.UNCOMPRESSED/ONE.ON.ONE b/res/ACTION.HGR.UNCOMPRESSED/ONE.ON.ONE
new file mode 100644
index 0000000..f436807
Binary files /dev/null and b/res/ACTION.HGR.UNCOMPRESSED/ONE.ON.ONE differ
diff --git a/res/ACTION.HGR.UNCOMPRESSED/ONE.ON.ONE2 b/res/ACTION.HGR.UNCOMPRESSED/ONE.ON.ONE2
new file mode 100644
index 0000000..ddfe0f4
Binary files /dev/null and b/res/ACTION.HGR.UNCOMPRESSED/ONE.ON.ONE2 differ
diff --git a/res/ACTION.HGR.UNCOMPRESSED/SKI.CRAZED b/res/ACTION.HGR.UNCOMPRESSED/SKI.CRAZED
new file mode 100644
index 0000000..cd73101
Binary files /dev/null and b/res/ACTION.HGR.UNCOMPRESSED/SKI.CRAZED differ
diff --git a/res/ACTION.HGR.UNCOMPRESSED/SKI.CRAZED2 b/res/ACTION.HGR.UNCOMPRESSED/SKI.CRAZED2
new file mode 100644
index 0000000..6741a78
Binary files /dev/null and b/res/ACTION.HGR.UNCOMPRESSED/SKI.CRAZED2 differ
diff --git a/res/ACTION.HGR/ONE.ON.ONE b/res/ACTION.HGR/ONE.ON.ONE
new file mode 100644
index 0000000..4f0ef20
Binary files /dev/null and b/res/ACTION.HGR/ONE.ON.ONE differ
diff --git a/res/ACTION.HGR/ONE.ON.ONE2 b/res/ACTION.HGR/ONE.ON.ONE2
new file mode 100644
index 0000000..ef8f55f
Binary files /dev/null and b/res/ACTION.HGR/ONE.ON.ONE2 differ
diff --git a/res/ACTION.HGR/SKI.CRAZED b/res/ACTION.HGR/SKI.CRAZED
new file mode 100644
index 0000000..faef6df
Binary files /dev/null and b/res/ACTION.HGR/SKI.CRAZED differ
diff --git a/res/ACTION.HGR/SKI.CRAZED2 b/res/ACTION.HGR/SKI.CRAZED2
new file mode 100644
index 0000000..ac73dc9
Binary files /dev/null and b/res/ACTION.HGR/SKI.CRAZED2 differ
diff --git a/res/ACTION.HGR/_FileInformation.txt b/res/ACTION.HGR/_FileInformation.txt
index f088675..e872de4 100644
--- a/res/ACTION.HGR/_FileInformation.txt
+++ b/res/ACTION.HGR/_FileInformation.txt
@@ -9,8 +9,12 @@ FORMULA.1.RACER=Type(06),AuxType(3FF8),Access(C3)
 HARDBALL=Type(06),AuxType(3FF8),Access(C3)
 INTL.GRAN.PRIX=Type(06),AuxType(3FF8),Access(C3)
 KARATE.CHAMP=Type(06),AuxType(3FF8),Access(C3)
+ONE.ON.ONE=Type(06),AuxType(3FF8),Access(C3)
+ONE.ON.ONE2=Type(06),AuxType(3FF8),Access(C3)
 SHUFFLEBOARD=Type(06),AuxType(3FF8),Access(C3)
 SHUFFLEBOARD2=Type(06),AuxType(3FF8),Access(C3)
+SKI.CRAZED=Type(06),AuxType(3FF8),Access(C3)
+SKI.CRAZED2=Type(06),AuxType(3FF8),Access(C3)
 SPDWAY.CLASSIC=Type(06),AuxType(3FF8),Access(C3)
 SPDWAY.CLASSIC2=Type(06),AuxType(3FF8),Access(C3)
 SUM.GAMES.II01=Type(06),AuxType(3FF8),Access(C3)
diff --git a/res/ARTWORK.SHR.UNCOMPRESSED/ONE.ON.ONE b/res/ARTWORK.SHR.UNCOMPRESSED/ONE.ON.ONE
new file mode 100644
index 0000000..cb9bf32
Binary files /dev/null and b/res/ARTWORK.SHR.UNCOMPRESSED/ONE.ON.ONE differ
diff --git a/res/ARTWORK.SHR/ONE.ON.ONE b/res/ARTWORK.SHR/ONE.ON.ONE
new file mode 100644
index 0000000..91b25a7
Binary files /dev/null and b/res/ARTWORK.SHR/ONE.ON.ONE differ
diff --git a/res/ARTWORK.SHR/_FileInformation.txt b/res/ARTWORK.SHR/_FileInformation.txt
index 22c4f62..bd42320 100644
--- a/res/ARTWORK.SHR/_FileInformation.txt
+++ b/res/ARTWORK.SHR/_FileInformation.txt
@@ -6,6 +6,7 @@ CALI.GAMES=Type(06),AuxType(1FF8),Access(C3)
 FIGHT.NIGHT=Type(06),AuxType(1FF8),Access(C3)
 HARDBALL=Type(06),AuxType(1FF8),Access(C3)
 KARATE.CHAMP=Type(06),AuxType(1FF8),Access(C3)
+ONE.ON.ONE=Type(06),AuxType(1FF8),Access(C3)
 SUMMER.EDITION=Type(06),AuxType(1FF8),Access(C3)
 SUMMER.GAMES=Type(06),AuxType(1FF8),Access(C3)
 SUMMER.GAMES.II=Type(06),AuxType(1FF8),Access(C3)
diff --git a/res/ATTRACT.CONF b/res/ATTRACT.CONF
index 06d8c29..4de3b1d 100644
--- a/res/ATTRACT.CONF
+++ b/res/ATTRACT.CONF
@@ -28,6 +28,11 @@ CATLOUNGE.CONF=1
 ACTLOUNGE.CONF=2
 CATBASEB.CONF=1
 ACTBASEB.CONF=2
+CATBASKETB.CONF=1
+ACTBASKETB.CONF=2
+CATSKIING.CONF=1
+ACTSKIING.CONF=2
+
 
 [eof]
 
diff --git a/res/ATTRACT/ONE.ON.ONE b/res/ATTRACT/ONE.ON.ONE
new file mode 100644
index 0000000..aa90591
--- /dev/null
+++ b/res/ATTRACT/ONE.ON.ONE
@@ -0,0 +1,10 @@
+#
+# Attract mode for ONE.ON.ONE
+# This file is automatically generated
+#
+
+ARTWORK.SHR/ONE.ON.ONE=C
+ACTION.HGR/ONE.ON.ONE2=A
+ACTION.HGR/ONE.ON.ONE=A
+
+[eof]
diff --git a/res/ATTRACT/SKI.CRAZED b/res/ATTRACT/SKI.CRAZED
new file mode 100644
index 0000000..83f4ffb
--- /dev/null
+++ b/res/ATTRACT/SKI.CRAZED
@@ -0,0 +1,9 @@
+#
+# Attract mode for SKI.CRAZED
+# This file is automatically generated
+#
+
+ACTION.HGR/SKI.CRAZED2=A
+ACTION.HGR/SKI.CRAZED=A
+
+[eof]
diff --git a/res/ATTRACT/_FileInformation.txt b/res/ATTRACT/_FileInformation.txt
index 571b2ae..5bd79a8 100644
--- a/res/ATTRACT/_FileInformation.txt
+++ b/res/ATTRACT/_FileInformation.txt
@@ -10,7 +10,9 @@ FUJI.SPEED.WAY=Type(04),AuxType(8000),Access(C3)
 HARDBALL=Type(04),AuxType(8000),Access(C3)
 INTL.GRAN.PRIX=Type(04),AuxType(8000),Access(C3)
 KARATE.CHAMP=Type(04),AuxType(8000),Access(C3)
+ONE.ON.ONE=Type(04),AuxType(8000),Access(C3)
 SHUFFLEBOARD=Type(04),AuxType(8000),Access(C3)
+SKI.CRAZED=Type(04),AuxType(8000),Access(C3)
 SPDWAY.CLASSIC=Type(04),AuxType(8000),Access(C3)
 SUMMER.EDITION=Type(04),AuxType(8000),Access(C3)
 SUMMER.GAMES=Type(04),AuxType(8000),Access(C3)
diff --git a/res/GAMES.CONF b/res/GAMES.CONF
index 820a8ca..4982a92 100755
--- a/res/GAMES.CONF
+++ b/res/GAMES.CONF
@@ -8,6 +8,8 @@
 1000,HARDBALL
 1000,INTL.GRAN.PRIX=International Gran Prix
 1000,KARATE.CHAMP
+1000,ONE.ON.ONE=One on One
+0000,SKI.CRAZED
 0000,SHUFFLEBOARD
 0000,SPDWAY.CLASSIC=Speedway Classic
 0000,SUMMER.GAMES
diff --git a/res/SS/ACTAM.CONF b/res/SS/ACTAM.CONF
index 997b297..7122236 100644
--- a/res/SS/ACTAM.CONF
+++ b/res/SS/ACTAM.CONF
@@ -11,5 +11,7 @@ FIGHT.NIGHT
 FORMULA.1.RACER
 INTL.GRAN.PRIX
 HARDBALL
+ONE.ON.ONE
+ONE.ON.ONE2=ONE.ON.ONE
 
 [eof]
diff --git a/res/SS/ACTBASKETB.CONF b/res/SS/ACTBASKETB.CONF
new file mode 100644
index 0000000..007aee0
--- /dev/null
+++ b/res/SS/ACTBASKETB.CONF
@@ -0,0 +1,8 @@
+#
+# Basketball action slideshow
+#
+
+ONE.ON.ONE
+ONE.ON.ONE2=ONE.ON.ONE
+
+[eof]
diff --git a/res/SS/ACTNZ.CONF b/res/SS/ACTNZ.CONF
index f147d13..2429f26 100644
--- a/res/SS/ACTNZ.CONF
+++ b/res/SS/ACTNZ.CONF
@@ -27,5 +27,7 @@ TAG.TEAM
 TRACK.AND.FIELD
 SHUFFLEBOARD
 SHUFFLEBOARD2=SHUFFLEBOARD
+SKI.CRAZED
+SKI.CRAZED2=SKI.CRAZED
 
 [eof]
diff --git a/res/SS/ACTSKIING.CONF b/res/SS/ACTSKIING.CONF
new file mode 100644
index 0000000..e72bffe
--- /dev/null
+++ b/res/SS/ACTSKIING.CONF
@@ -0,0 +1,8 @@
+#
+# Skiing games action slideshow
+#
+
+SKI.CRAZED
+SKI.CRAZED2=SKI.CRAZED
+
+[eof]
diff --git a/res/SS/CATBASKETB.CONF b/res/SS/CATBASKETB.CONF
new file mode 100644
index 0000000..02cc3f1
--- /dev/null
+++ b/res/SS/CATBASKETB.CONF
@@ -0,0 +1,7 @@
+#
+# HGR title slideshow of basketball games
+#
+
+ONE.ON.ONE
+
+[eof]
diff --git a/res/SS/CATSKIING.CONF b/res/SS/CATSKIING.CONF
new file mode 100644
index 0000000..642f7dd
--- /dev/null
+++ b/res/SS/CATSKIING.CONF
@@ -0,0 +1,7 @@
+#
+# HGR title slideshow of skiing games
+#
+
+SKI.CRAZED
+
+[eof]
diff --git a/res/SS/SHR1.CONF b/res/SS/SHR1.CONF
index 92acbf5..88e3708 100644
--- a/res/SS/SHR1.CONF
+++ b/res/SS/SHR1.CONF
@@ -17,5 +17,6 @@ FIGHT.NIGHT
 TAG.TEAM
 TEST.DRIVE
 HARDBALL
+ONE.ON.ONE
 
 [eof]
diff --git a/res/SS/TITLENZ.CONF b/res/SS/TITLENZ.CONF
index cf6e387..9efe789 100644
--- a/res/SS/TITLENZ.CONF
+++ b/res/SS/TITLENZ.CONF
@@ -10,5 +10,7 @@ SPDWAY.CLASSIC
 TAG.TEAM
 TRACK.AND.FIELD
 SHUFFLEBOARD
+ONE.ON.ONE
+SKI.CRAZED
 
 [eof]
diff --git a/res/SS/_FileInformation.txt b/res/SS/_FileInformation.txt
index a5abd48..87bbdd4 100644
--- a/res/SS/_FileInformation.txt
+++ b/res/SS/_FileInformation.txt
@@ -2,6 +2,7 @@
 
 ACTAM.CONF=Type(04),AuxType(4000),Access(C3)
 ACTBASEB.CONF=Type(04),AuxType(4000),Access(C3)
+ACTBASKETB.CONF=Type(04),AuxType(4000),Access(C3)
 ACTBOXING.CONF=Type(04),AuxType(4000),Access(C3)
 ACTCOMPIL.CONF=Type(04),AuxType(4000),Access(C3)
 ACTDHGR1.CONF=Type(04),AuxType(4000),Access(C3)
@@ -13,16 +14,19 @@ ACTKARATE.CONF=Type(04),AuxType(4000),Access(C3)
 ACTLOUNGE.CONF=Type(04),AuxType(4000),Access(C3)
 ACTNZ.CONF=Type(04),AuxType(4000),Access(C3)
 ACTRACING.CONF=Type(04),AuxType(4000),Access(C3)
+ACTSKIING.CONF=Type(04),AuxType(4000),Access(C3)
 ACTSUMGAM.CONF=Type(04),AuxType(4000),Access(C3)
 ACTSUMGAM2.CONF=Type(04),AuxType(4000),Access(C3)
 ACTWINGAM.CONF=Type(04),AuxType(4000),Access(C3)
 ACTWRESTLE.CONF=Type(04),AuxType(4000),Access(C3)
 CATBASEB.CONF=Type(04),AuxType(4000),Access(C3)
+CATBASKETB.CONF=Type(04),AuxType(4000),Access(C3)
 CATBOXING.CONF=Type(04),AuxType(4000),Access(C3)
 CATCOMPIL.CONF=Type(04),AuxType(4000),Access(C3)
 CATKARATE.CONF=Type(04),AuxType(4000),Access(C3)
 CATLOUNGE.CONF=Type(04),AuxType(4000),Access(C3)
 CATRACING.CONF=Type(04),AuxType(4000),Access(C3)
+CATSKIING.CONF=Type(04),AuxType(4000),Access(C3)
 CATWRESTLE.CONF=Type(04),AuxType(4000),Access(C3)
 DHGR1.CONF=Type(04),AuxType(4000),Access(C3)
 SHR1.CONF=Type(04),AuxType(4000),Access(C3)
diff --git a/res/TITLE.HGR/ONE.ON.ONE b/res/TITLE.HGR/ONE.ON.ONE
new file mode 100644
index 0000000..a29809b
Binary files /dev/null and b/res/TITLE.HGR/ONE.ON.ONE differ
diff --git a/res/TITLE.HGR/SKI.CRAZED b/res/TITLE.HGR/SKI.CRAZED
new file mode 100644
index 0000000..a89d597
Binary files /dev/null and b/res/TITLE.HGR/SKI.CRAZED differ
diff --git a/res/TITLE.HGR/_FileInformation.txt b/res/TITLE.HGR/_FileInformation.txt
index 4417006..e4d2ccd 100644
--- a/res/TITLE.HGR/_FileInformation.txt
+++ b/res/TITLE.HGR/_FileInformation.txt
@@ -8,7 +8,9 @@ FUJI.SPEED.WAY=Type(06),AuxType(4000),Access(C3)
 HARDBALL=Type(06),AuxType(4000),Access(C3)
 INTL.GRAN.PRIX=Type(06),AuxType(4000),Access(C3)
 KARATE.CHAMP=Type(06),AuxType(4000),Access(C3)
+ONE.ON.ONE=Type(06),AuxType(4000),Access(C3)
 SHUFFLEBOARD=Type(06),AuxType(4000),Access(C3)
+SKI.CRAZED=Type(06),AuxType(4000),Access(C3)
 SPDWAY.CLASSIC=Type(06),AuxType(4000),Access(C3)
 SUMMER.GAMES=Type(06),AuxType(4000),Access(C3)
 SUMMER.GAMES.II=Type(06),AuxType(4000),Access(C3)
diff --git a/res/dsk/one on one 20k file PRODOS (san inc pack).po b/res/dsk/one on one 20k file PRODOS (san inc pack).po
new file mode 100644
index 0000000..649df70
Binary files /dev/null and b/res/dsk/one on one 20k file PRODOS (san inc pack).po differ
diff --git a/res/dsk/ski crazed PRODOS (san inc pack).po b/res/dsk/ski crazed PRODOS (san inc pack).po
new file mode 100644
index 0000000..3377317
Binary files /dev/null and b/res/dsk/ski crazed PRODOS (san inc pack).po differ
diff --git a/res/history.md b/res/history.md
index cc68e09..7a94528 100644
--- a/res/history.md
+++ b/res/history.md
@@ -15,7 +15,9 @@
  - Hardball
  - International Gran Prix
  - Karate Champ
+ - One on One
  - Shuffleboard
+ - Ski Crazed
  - Speedway Classic
  - Summer Games
  - Summer Games II
diff --git a/res/notes/wishlist.txt b/res/notes/wishlist.txt
index 7feabb6..4d8d062 100644
--- a/res/notes/wishlist.txt
+++ b/res/notes/wishlist.txt
@@ -15,8 +15,6 @@ skiing (2)
 wrestling (3)
 
 //migrate from Total Replay
-One on One
-Ski Crazed
 Street Sports Baseball
 Street Sports Basketball
 Street Sports Football
diff --git a/src/prelaunch/one.on.one.a b/src/prelaunch/one.on.one.a
new file mode 100644
index 0000000..5baaf0f
--- /dev/null
+++ b/src/prelaunch/one.on.one.a
@@ -0,0 +1,54 @@
+;license:MIT
+;(c) 2020 by qkumba
+
+!cpu 6502
+!to "build/PRELAUNCH/ONE.ON.ONE",plain
+*=$106
+
+    !source "src/prelaunch/common.a"
+
+         +READ_RAM2_WRITE_RAM2
+         jsr   EnableAccelerator
+         lda   MockingboardStuff
+         cmp   #1
+         ora   #$C0
+         php
+         pha
+         bcc   +
+         +LC_REBOOT
++
+         +READ_ROM_NO_WRITE
+         lda   #$60
+         sta   $408B
+         jsr   $4000      ; decompress
+         pla
+         plp
+         php
+         bcc   skipmb
+         plp
+         cli              ; enable MB music on title
+         php
+         cmp   #$C4
+         beq   skipmb
+
+         sta   $E9BC      ; Replace #$C4 with configured slot
+         ldy   #00
+-        ldx   $EAF6,Y    ; Find #$C4s
+         cpx   #$C4
+         bne   +
+         sta   $EAF6,Y    ; Replace #$C4 with configured slot
++        iny
+         bne   -
+
+skipmb
+         +READ_RAM2_WRITE_RAM2
+         jsr   DisableAccelerator
+         plp
+         bcs   +
+         +READ_ROM_NO_WRITE
++
+         jmp   $400
+
+!if * > $1C0 {
+  !error "code is too large, ends at ", *
+}
diff --git a/src/prelaunch/ski.crazed.a b/src/prelaunch/ski.crazed.a
new file mode 100644
index 0000000..b5e96f4
--- /dev/null
+++ b/src/prelaunch/ski.crazed.a
@@ -0,0 +1,49 @@
+;license:MIT
+;(c) 2020 by qkumba
+
+!cpu 6502
+!to "build/PRELAUNCH/SKI.CRAZED",plain
+*=$106
+
+    !source "src/prelaunch/common.a"
+
+         lda   #$60
+         sta   $A23
+         jsr   $800       ; load "DOS"
+         lda   #$82
+         sta   $101
+         lda   #$A6
+         sta   $104
+         lda   #$FA
+         sta   $105       ; update reset hook to reboot
+         lda   #<callback1
+         sta   $E0BD
+         lda   #>callback1
+         sta   $E0BE
+         jmp   $E03A
+
+callback1
+         ldy   #$4C
+         sty   $DA9D
+         ldy   #<callback2
+         sty   $DA9E
+         ldy   #>callback2
+         sty   $DA9F
+         jmp   $D000
+
+callback2
+         lda   #$A2
+         sta   $DA9D
+         ldx   #$FF
+         stx   $DA9E
+         lda   #$9A
+         sta   $DA9F
+         inc   $3F4
+         inx
+         stx   $A2C
+         lsr   $A37
+         jmp   $A00
+
+!if * > $1C0 {
+  !error "code is too large, ends at ", *
+}