diff --git a/hash/zx81_cass.xml b/hash/zx81_cass.xml
index 6067fd45a8bd0..5a1c3470ebbb5 100644
--- a/hash/zx81_cass.xml
+++ b/hash/zx81_cass.xml
@@ -33,7 +33,7 @@ TZX files for ZX81 are just the .P dumps with an additional header on top, so th
- 1K Games Pack
+ 1K Games Pack (Artic)
198?
Artic
@@ -55,6 +55,32 @@ TZX files for ZX81 are just the .P dumps with an additional header on top, so th
+
+ 1K Games Pack (Crystal)
+ 1982
+ Crystal Computing
+
+
+
+
+
+
+
+
+
1k Wonders
198?
@@ -128,6 +154,27 @@ TZX files for ZX81 are just the .P dumps with an additional header on top, so th
+
+ 3D Formule 1
+ 1984
+ ERE Informatique
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
3D Grand Prix
1983
@@ -368,6 +415,19 @@ TZX files for ZX81 are just the .P dumps with an additional header on top, so th
+
+ Air Traffic Control
+ 1984
+ Hama Systems
+
+
+
+
+
+
+
+
+
Airline
1982
@@ -412,6 +472,23 @@ TZX files for ZX81 are just the .P dumps with an additional header on top, so th
+
+ Alien Invaders
+ 1983
+ Real Time Software
+
+
+
+
+
+
+
+
+
+
+
+
+
Alien-Dropout
1982
@@ -471,6 +548,31 @@ TZX files for ZX81 are just the .P dumps with an additional header on top, so th
+
+ AERI - Análise de Estruturas Recticuladas Isostácticas
+ 1982
+ Landry
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
Arcade Action
198?
@@ -818,7 +920,7 @@ TZX files for ZX81 are just the .P dumps with an additional header on top, so th
- Black Crystal (Single Sided)
+ Black Crystal (single sided)
1982
Carnell
@@ -865,7 +967,7 @@ TZX files for ZX81 are just the .P dumps with an additional header on top, so th
- Bomber (MikroGen)
+ Bomber (Mikro-Gen)
198?
Mikro-Gen
@@ -1851,6 +1953,42 @@ TZX files for ZX81 are just the .P dumps with an additional header on top, so th
+
+ Colunas - Dimensionamento de Colunas Montantes de Edifícios
+ 1982
+ Landry
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ Dis-ACSem
+ 1981
+ ACS Software
+
+
+
+
+
+
+
Dodgems and Connect 4
198?
@@ -1979,6 +2117,20 @@ TZX files for ZX81 are just the .P dumps with an additional header on top, so th
+
+ Em Busca dos Tesouros
+ 1986
+ Micro Sistemas
+
+
+
+
+
+
+
+
+
+
Encounter
1982
@@ -3081,6 +3233,7 @@ TZX files for ZX81 are just the .P dumps with an additional header on top, so th
Geometry 1
1982
Timex
+
@@ -3088,6 +3241,26 @@ TZX files for ZX81 are just the .P dumps with an additional header on top, so th
+
+ Geometria I
+ 1982
+ Timex Portugal
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
Ghost Hunt
1982
@@ -4343,6 +4516,18 @@ TZX files for ZX81 are just the .P dumps with an additional header on top, so th
+
+ Letter Hunt
+ 198?
+ EdZX Educational Software
+
+
+
+
+
+
+
+
The List Manager
1982
@@ -8693,4 +8878,20 @@ TZX files for ZX81 are just the .P dumps with an additional header on top, so th
+
+
+
+
+ Tut-Tut
+ 2019
+ ZX81 Keyboard Adventure
+
+
+
+
+
+
+
+
+