diff --git a/src/prelaunch/dangerous.dave.a b/src/prelaunch/dangerous.dave.a
new file mode 100644
index 000000000..db3f96214
--- /dev/null
+++ b/src/prelaunch/dangerous.dave.a
@@ -0,0 +1,27 @@
+;license:MIT
+;(c) 2020 by Tom Greene
+
+!cpu 6502
+!to "build/PRELAUNCH.INDEXED/DANGEROUS.DAVE",plain
+*=$106
+
+    !source "src/prelaunch/common.a"
+
+         ; the game calls the Applesoft RND function in ROM
+         ; so we need to copy the seed into ZP, otherwise it
+         ; will get stuck in an infinite loop
+         ldx   #$04
+-        lda   seed,x
+         sta   $C9,x
+         dex
+         bpl   -
+
+         jmp   $200
+
+seed
+         !byte   $80, $4F, $C7, $52, $FF
+
+
+!if * > $1C0 {
+  !error "code is too large, ends at ", *
+}
\ No newline at end of file
diff --git a/src/prelaunch/qix.a b/src/prelaunch/qix.a
index 0e14426bf..f77bf7836 100644
--- a/src/prelaunch/qix.a
+++ b/src/prelaunch/qix.a
@@ -36,8 +36,9 @@ callback1
          pha
          lda   #<(callback2 - 1)
          pha
-+
          jmp   $60D6
++
+         jmp   $60D2
 
 callback2
          lda   #$ad
diff --git a/src/prelaunch/sputnik.attack.a b/src/prelaunch/sputnik.attack.a
index 6430d5046..afa9add85 100644
--- a/src/prelaunch/sputnik.attack.a
+++ b/src/prelaunch/sputnik.attack.a
@@ -1,5 +1,5 @@
 ;license:MIT
-;(c) 2021 by qkumba/xot
+;(c) 2021-2022 by qkumba/xot
 
 !cpu 6502
 !to "build/PRELAUNCH.INDEXED/SPUTNIK.ATTACK",plain
@@ -13,20 +13,36 @@
          sta   $93D9
          jsr   $6900      ; decompress
 
-         +GET_MACHINE_STATUS
+         +READ_RAM2_NO_WRITE
+         lda   MachineStatus
          and   #CHEATS_ENABLED
          beq   +
          lda   #$A5
          sta   $6B37      ; inf. lives
          sta   $6724      ; inf. shields
 +
-         +DISABLE_ACCEL
+         lda   #<callback
+         sta   $BD3E
+         lda   #>callback
+         sta   $BD3F
+         jsr   DisableAccelerator
+         +READ_ROM_NO_WRITE
 
 -        lda   $C000
          bpl   -
          lda   $C010
          jmp   $8A60
 
+callback
+         lda   $BE4A
+         ora   $BE4B
+         beq   +
+         jsr   $BF00
+         !byte $CE
+         !word $BE47
++
+         rts
+
 !if * > $1C0 {
   !error "code is too large, ends at ", *
 }
diff --git a/src/prelaunch/victory.road.a b/src/prelaunch/victory.road.a
index 534872ad9..b607c5989 100644
--- a/src/prelaunch/victory.road.a
+++ b/src/prelaunch/victory.road.a
@@ -16,7 +16,6 @@ callback
          lda   #$a5
          sta   $D433      ; patch - don't decrease lives
 +
-         jsr   DisableAccelerator
          jmp   $D000
 
 ++
@@ -26,11 +25,16 @@ callback
          jsr   $1000      ; decompress
          dex
          jsr   $D300      ; decompress more
+         lda   #$60
+         sta   $A0F7
+         jsr   $A000
+         jsr   DisableAccelerator
          lda   #<callback
          sta   $A17A
          lda   #>callback
          sta   $A17B
-         jmp   $A000      ; decompress
+         ldy   #0
+         jmp   $A0F9      ; decompress
 
 !if * > $1C0 {
   !error "code is too large, ends at ", *