diff --git a/src/mods/t00only.a b/src/mods/t00only.a
index c8b952f..a94606e 100644
--- a/src/mods/t00only.a
+++ b/src/mods/t00only.a
@@ -57,8 +57,8 @@ AnalyzeT00
          ldx   #$00
          ldy   #$40
          jsr   compare    ; if T00,S07,$00 ==
-         !byte $84,$48,$85,$49,$A0,$02,$8C,$F8
-         !byte $06,$A0,$04,$8C,$F8,$04,$A0,$01
+         !byte $84,$48,$85,$49,$A0,$02,$8C,WILDCARD
+         !byte WILDCARD,$A0,$04,$8C,WILDCARD,WILDCARD,$A0,$01
          !byte $B1,$48,$AA,$A0,$0F,$D1,$48,$F0
          !byte $1B,$8A,$48,$B1,$48,$AA,$68,$48
          !byte $91,$48,$BD,$8E,$C0,$A0,$08,$BD
@@ -107,6 +107,7 @@ AnalyzeT00
          !source "../patchers/micrograms.a"
          !source "../patchers/dos32.a"
          !source "../patchers/dos32dlm.a"
+         !source "../patchers/microfun.a"
 
 ;add only above this line
          rts
diff --git a/src/patchers/microfun.a b/src/patchers/microfun.a
new file mode 100644
index 0000000..35f13ce
--- /dev/null
+++ b/src/patchers/microfun.a
@@ -0,0 +1,35 @@
+;-------------------------------
+; #MICROFUN
+; RWTS jumps to nibble check
+; from $BE38
+; e.g. Station 5, re-releases of
+; The Heist and Miner 2049er
+;-------------------------------
+!zone {
+         lda   gIsRWTS   ; if DOS 3.3-shaped RWTS
+         bne   .exit
+         lda   #$08
+         ldx   #$AF
+         ldy   #$09
+         jsr   compare    ; and T00,S08,$AF ==
+         !byte $A0,$00    ; LDY #$00
+         !byte $84,$26    ; STY $26
+         !byte $84,$27    ; STY $27
+         !byte $BD,$8C,$C0; LDA $C08C,X
+         bcs   .exit
+         ldx   #$38
+         ldy   #$03
+         jsr   compare    ; and T00,S08,$38 ==
+         !byte $4C,$6A,$BA; JMP $BA6A
+         bcs   .exit
+         sta   gDisplayBytes
+         pha
+         lda   #s_microfun
+         jsr   PrintByID
+         pla
+         ldy   #$03
+         jsr   modify     ; then set T00,S08,$38 =
+         !byte $08        ; PHP
+         !byte $B0,$8E    ; BCS -
+.exit
+}
diff --git a/src/strings/en.a b/src/strings/en.a
index b3c0b26..f62234a 100755
--- a/src/strings/en.a
+++ b/src/strings/en.a
@@ -114,6 +114,7 @@ StringTable
          !word .dinkeydos
          !word .trillium
          !word .tamper
+         !word .microfun
 ;
 ; Text can contain substitution strings, which
 ; are replaced by current values at runtime. Each
@@ -139,7 +140,7 @@ StringTable
 ; can be set directly before calling PrintByID.
 ;
 .header
-         !text "Passport by 4am               2018-02-13",$00
+         !text "Passport by 4am               2018-04-05",$00
 .mainmenu
          !text "________________________________________",$8D,$8D,$8D,$8D,$8D,$8D,$8D
          !text "              "
@@ -433,4 +434,6 @@ StringTable
          !text "T%t,S%0 Found Trillium protection check",$8D,$00
 .tamper
          !text "T%t,S%0 Found anti-tamper check",$8D,$00
+.microfun
+         !text "T%t,S%0 Found Micro Fun protection check",$00
 }
diff --git a/src/strings/enid.a b/src/strings/enid.a
index fa66598..5e633b2 100644
--- a/src/strings/enid.a
+++ b/src/strings/enid.a
@@ -102,4 +102,5 @@ s_volumename = $60
 s_dinkeydos =  $61
 s_trillium =   $62
 s_tamper =     $63
-STRINGCOUNT =  $64
+s_microfun =   $64
+STRINGCOUNT =  $65