Chase H.Q.
Release Date  1989
Original Publisher  Ocean Software Ltd (UK)
Min. Hardware  ZX-Spectrum 48K/128K
Language  English
Genre  Arcade Game: Vehicle Combat
Max. Players  1
Original Price  £9.99
Disk Price  £14.99
Features  AY Sound, AY Speech, Multi-loader in 48K mode
Controls  Cursor, Interface 2 (right), Kempston Joystick, Redefineable keys
Tie-in Licences  Chase H.Q. (Arcade coin-op) from Taito Corporation (Japan)
Other Platforms  Amiga, Amstrad CPC, Atari ST, Commodore 64, MSX, NES, Sega Master System
Average mag. score  92.07% (11 reviews)
Martijn's WoS score  83.9% (244 votes)

Re-releases
     #1 - Erbe Software S.A. (Spain)(1989)
     * Release price: 1200.00 Ptas
     #2 - IBSA (Spain)(1989)
     #3 - The Hit Squad (UK)(1991)as "ARCADE COLLECTION 35: Chase H.Q."
     * Release price: £3.99

Authors/Contributors
     John O'Brien (UK) - ?
     Bill Harbison (UK) - ?
     Jonathan Dunn (UK) - ?
     Bob Wakelin - Inlay/Poster Art

Review Awards
     "C+VG Hit"at C&VG (Computer & Video Games)issue #98 - 1990/Janpage 18
     "Crash Smash"at Crashissue v.1 #71 - 1989/Decpage 56
     "Sinclair User Classic"at Sinclair Userissue #94 - 1990/Janpage 104
     "Sinclair User Best Budget"at Sinclair Userissue #117 - 1991/Novpage 49
     "The Games Machine Star Player"at The Games Machineissue #25 - 1989/Decpage 76
     "Your Sinclair Megagame"at Your Sinclairissue #50 - 1990/Febpage 14
     "Your Sinclair Megagame"at Your Sinclairissue #73 - 1992/Janpage 84

Known Errors
     Bugfix provided by Russell Marks:
  • When you finish a stage, a hidden bonus is sometimes given randomly. At address $8b3d, instructions EX AF,AF' and LD B,A are in the wrong order. Therefore calculation of time bonus is using random value from A' instead of low digit from remaining time. Fixed with POKE 35645,71: POKE 35646,8.

Series "ChaseH.Q."
     1. Chase H.Q.(1989)by Ocean Software Ltd (UK)
     2. Chase H.Q. II: Special Criminal Investigation(1990)by Ocean Software Ltd (UK)

Compilations
     Demo version inMicroHobby issue 195: Tape 17(1990/Jan)by Magazine MicroHobby - covertape from issue #195 - 1990/Jan
     Demo version inSinclair User issue 94: Megatape 23(1990/Jan)by Magazine Sinclair User - covertape from issue #94 - 1990/Jan
     Full version in2 Por 1: Chase H.Q. + Indiana Jones y la Ultima Cruzada(1989)by Erbe Software S.A. (Spain)
     Full version inA Toda Maquina II(1990)by Erbe Software S.A. (Spain)
     Full version inArcadia(1989)by Ocean Software Ltd (UK)
     Full version inPower Up(1991)by Ocean Software Ltd (UK)
     Full version inWheels of Fire(1990)by Domark Ltd (UK)

Main File Downloads
     FilenameReleaseMachineSchemeLanguageComments
ChaseH.Q.48.tap.zipOriginalZX-Spectrum 48K(???)English
 ChaseH.Q..tzx.zipOriginalZX-Spectrum 48K/128K(Paul Owens Protection System)English
ChaseH.Q._2.tzx.zipOriginalZX-Spectrum 48K/128K(None)English
ChaseH.Q.128.tap.zipOriginalZX-Spectrum 128K(???)English
 ChaseH.Q..dsk.zipOriginalZX-Spectrum 128 +3(None)English
 ChaseH.Q.(ErbeSoftwareS.A.).tzx.zip#1ZX-Spectrum 48K/128K(Unspecified custom loader)English
 ChaseH.Q.(ErbeSoftwareS.A.).dsk.zip#1ZX-Spectrum 128 +3(None)English
 ChaseH.Q.(IBSA).tzx.zip#2ZX-Spectrum 48K/128K(Unspecified custom loader)English
ChaseH.Q.(TheHitSquad).tzx.zip#3ZX-Spectrum 48K/128K(None)English

Additional File Downloads
     FilenameSizeReleaseTypeLanguageComments
     0OriginalRemote linkEnglish - Source code repository - Disassembled
     ChaseH.Q..scr6,912OriginalLoading screen
     ChaseH.Q..gif5,917OriginalRunning screen
     ChaseHQ_Front.jpg221,688OriginalInlay - Front
     ChaseHQ_Back.jpg244,857OriginalInlay - Back
     ChaseHQ_Tape.jpg41,342OriginalMedia scan
     ChaseH.Q..ay.zip16,082OriginalRipped in-game/theme music in AY format
     ChaseH.Q..mp3.zip908,462OriginalSampled in-game/theme music in MP3 format
     ChaseH.Q..txt4,415OriginalInstructionsEnglish
     ChaseHQ(MULTI-LANG).pdf310,482OriginalInstructionsMulti-language: English, French, German, Italian
     ChaseH.Q..jpg630,511OriginalGame map
     ChaseH.Q._2.png47,754OriginalGame map
     ChaseH.Q..jpg151,695OriginalAdvertisement
     chasehq.zip0OriginalRZX playback file - Recorded by Paul French and Malcolm
     Chase H.Q. (1989)(Ocean Software).pok135OriginalPOK pokes file
     ChaseH.Q.(ErbeSoftwareS.A.).jpg219,767#1Inlay - Front
     ChaseH.Q.(ErbeSoftwareS.A.).pdf27,504#1InstructionsSpanish
     ChaseH.Q.(IBSA).jpg71,978#2Inlay - Front
     ChaseHQ(HitSquad).jpg394,713#3Inlay - Front
     ChaseHQ(HitSquad)_Back.jpg345,554#3Inlay - Back
     ChaseHQ_HitSquad_Instructions.pdf217,673#3Instructions

Magazine Reviews
     ACE (Advanced Computer Entertainment)issue #29-1990/Febpage 42- Review: 868/1000
     BiTissue #18-1993/Marpage 23- Review
     C&VG (Computer & Video Games)issue #98-1990/Janpage 18- Review: 97%
     Crashissue v.1 #71-1989/Decpage 56- Review: 95%
     Crashissue v.1 #89-1991/Junpage 35- Review: 17/20
     Crashissue v.2-2018 special "Annual 2018"page 60- Review
     FIFOissue #5-1990page 22- Review
     MicroHobbyissue #195-1990/Janpage 38- Review - Nuevo
     Sinclair Userissue #94-1990/Janpage 104- Review: 96%
     Sinclair Userissue #117-1991/Novpage 49- Review: 90%
     The Games Machineissue #25-1989/Decpage 76- Review: 91%
     Your Sinclairissue #50-1990/Febpage 14- Review: 94%
     Your Sinclairissue #59-1990/Novpage 80- Review - Your Sinclair - Article Re-review: 93%
     Your Sinclairissue #60-1990/Decpage 93- Review: Not Rated
     Your Sinclairissue #66-1991/Junpage 48- Review: 92%
     Your Sinclairissue #73-1992/Janpage 84- Review: 93%
     Your Sinclairissue #78-1992/Junpage 54- Review - Your Sinclair - Article Re-review

Magazine References
     ACE (Advanced Computer Entertainment)issue #27-1989/Decpage 135- Feature - Xmas '89
     ACE (Advanced Computer Entertainment)issue #30-1990/Marpage 54- Feature
     ACE (Advanced Computer Entertainment)issue #30-1990/Marpage 54- Tips
     ACE (Advanced Computer Entertainment)issue #30-1990/Marpage 55- Map - map part 5
     BiTissue #2-1991/Novpage 25- Tips
     C&VG (Computer & Video Games)issue #91-1989/Maypage 17- News/Note
     C&VG (Computer & Video Games)issue #93-1989/Jul special "93a"page 111- Preview
     C&VG (Computer & Video Games)issue #94-1989/Seppage 107- Preview
     C&VG (Computer & Video Games)issue #101-1990/Aprpage 23- Tips
     Crashissue v.1 #68-1989/Seppage 26- Preview
     Crashissue v.1 #73-1990/Febpage 34- Hack/Poke
     Crashissue v.1 #74-1990/Marpage 33- Tips
     Crashissue v.1 #74-1990/Marpage 34- Tips
     Crashissue v.1 #75-1990/Aprpage 35- Tips
     Crashissue v.1 #90-1991/Julpage 26- Hack/Poke
     Crashissue v.1 #91-1991/Augpage 49- Tips
     MicroHobbyissue #205-1990/Decpage 65- Tips - Tokes
     New Computer Expressissue #154-1991/Oct/19page 34- Hack/Poke
     SSD-IIissue 1999/Seppage 0- Information
     Sinclair Userissue #88-1989/Julpage 85- Preview
     Sinclair Userissue #94-1990/Janpage 6- CoverGame
     Sinclair Userissue #96-1990/Marpage 14- Map
     Sinclair Userissue #96-1990/Marpage 15- Tips
     Sinclair Userissue #96-1990/Marpage 18- Hack/Poke
     Sinclair Userissue #98-1990/Aprpage 15- Tips
     Sinclair Userissue #99-1990/Maypage 39- Letters
     Sinclair Userissue #104-1990/Octpage 16- Tips
     Sinclair Userissue #107-1991/Janpage 18- Tips
     Sinclair Userissue #108-1991/Febpage 17- Hack/Poke
     Sinclair Userissue #111-1991/Maypage 18- Hack/Poke
     Sinclair Userissue #112-1991/Junpage 20- Tips
     Sinclair Userissue #115-1991/Seppage 23- Tips
     Sinclair Userissue #118-1991/Decpage 19- Tips
     Sinclair Userissue #119-1992/Janpage 13- Hack/Poke
     Sinclair Userissue #127-1992/Seppage 18- Hack/Poke
     Sinclair Userissue #134-1993/Aprpage 15- Hack/Poke
     The Games Machineissue #22-1989/Seppage 12- Preview
     Your Sinclairissue #41-1989/Maypage 7- News/Note
     Your Sinclairissue #46-1989/Octpage 96- Preview
     Your Sinclairissue #47-1989/Novpage 78- Preview
     Your Sinclairissue #51-1990/Marpage 36- Hack/Poke
     Your Sinclairissue #53-1990/Maypage 38- Tips
     Your Sinclairissue #59-1990/Novpage 80- Feature - Complete Guide to Driving games

Magazine Advertisements
     ACE (Advanced Computer Entertainment)issue #27-1989/Decpage 88- Two-page ad
     ACE (Advanced Computer Entertainment)issue #28-1990/Janpage 6- Two-page ad
     ACE (Advanced Computer Entertainment)issue #29-1990/Febpage 2- Advert
     ACE (Advanced Computer Entertainment)issue #30-1990/Marpage 46- Advert
     ACE (Advanced Computer Entertainment)issue #31-1990/Aprpage 2- Advert
     ACE (Advanced Computer Entertainment)issue #33-1990/Junpage 3- Advert
     ACE (Advanced Computer Entertainment)issue #34-1990/Julpage 24- Advert
     ACE (Advanced Computer Entertainment)issue #35-1990/Augpage 2- Advert
     C&VG (Computer & Video Games)issue #97-1989/Decpage 162- Two-page ad
     C&VG (Computer & Video Games)issue #98-1990/Janpage 93- Full-page ad
     C&VG (Computer & Video Games)issue #99-1990/Febpage 85- Full-page ad
     C&VG (Computer & Video Games)issue #100-1990/Marpage 2- Advert
     C&VG (Computer & Video Games)issue #101-1990/Aprpage 114- Advert
     C&VG (Computer & Video Games)issue #102-1990/Maypage 115- Advert
     C&VG (Computer & Video Games)issue #103-1990/Junpage 2- Advert
     C&VG (Computer & Video Games)issue #103-1990/Junpage 115- Advert
     C&VG (Computer & Video Games)issue #104-1990/Julpage 2- Advert
     C&VG (Computer & Video Games)issue #119-1991/Octpage 103- Advert - The Hit Squad advert
     Crashissue v.1 #72-1990/Janpage 2- Two-page ad
     Crashissue v.1 #73-1990/Febpage 7- Full-page ad
     Crashissue v.1 #75-1990/Aprpage 2- Advert
     Crashissue v.1 #77-1990/Junpage 6- Advert
     Crashissue v.1 #95-1992/Janpage 24- Advert - The Hit Squad advert
     Crashissue v.1 #96-1992/Febpage 51- Advert - The Hit Squad advert
     Sinclair Userissue #93-1989/Decpage 8- Two-page ad
     Sinclair Userissue #95-1990/Febpage 2- Two-page ad
     Sinclair Userissue #96-1990/Marpage 2- Advert
     Sinclair Userissue #100-1990/Junpage 3- Advert
     Sinclair Userissue #101-1990/Julpage 2- Advert
     Sinclair Userissue #117-1991/Novpage 11- Advert - The Hit Squad advert
     Sinclair Userissue #118-1991/Decpage 20- Advert - The Hit Squad advert
     Sinclair Userissue #119-1992/Janpage 29- Advert - The Hit Squad advert
     Sinclair Userissue #120-1992/Febpage 9- Advert - The Hit Squad advert
     The Games Machineissue #25-1989/Decpage 16- Two-page ad
     The Games Machineissue #27-1990/Febpage 98- Advert
     The Games Machineissue #31-1990/Junpage 28- Advert
     Your Sinclairissue #48-1989/Decpage 6- Two-page ad
     Your Sinclairissue #49-1990/Janpage 108- Full-page ad
     Your Sinclairissue #51-1990/Marpage 2- Advert
     Your Sinclairissue #53-1990/Maypage 3- Advert
     Your Sinclairissue #54-1990/Junpage 2- Advert
     Your Sinclairissue #56-1990/Augpage 2- Advert
     Your Sinclairissue #71-1991/Novpage 64- Advert - The Hit Squad advert
     Your Sinclairissue #72-1991/Decpage 34- Advert - The Hit Squad advert
     Your Sinclairissue #73-1992/Janpage 61- Advert - The Hit Squad advert

Related Magazine Reviews
     Crashissue v.1 #89-1991/Junpage 35- Review: 90% (Power Up)
     Sinclair Userissue #107-1991/Janpage 58- Review: 69% (Wheels of Fire)
     Your Sinclairissue #60-1990/Decpage 93- Review: 86% (Wheels of Fire)
     Your Sinclairissue #66-1991/Junpage 48- Review: 90% (Power Up)

Related Magazine References
     C&VG (Computer & Video Games)issue #107-1990/Octpage 10- News/Note (Wheels of Fire)
     MicroHobbyissue #195-1990/Janpage 53- CoverGame - MH Seleccion (MicroHobby issue 195: Tape 17)
     MicroHobbyissue #195-1990/Janpage 54- CoverGame - MH Seleccion (MicroHobby issue 195: Tape 17)
     New Computer Expressissue #135-1991/Jun/8page 27- News/Note - Compilation Time Again (Power Up)
     Your Sinclairissue #58-1990/Octpage 12- News/Note (Wheels of Fire)

Related Magazine Advertisements
     ACE (Advanced Computer Entertainment)issue #44-1991/Maypage 13- Full-page ad (Power Up)
     C&VG (Computer & Video Games)issue #108-1990/Novpage 13- Full-page ad (Wheels of Fire)
     C&VG (Computer & Video Games)issue #109-1990/Decpage 14- Two-page ad (Wheels of Fire)
     C&VG (Computer & Video Games)issue #113-1991/Aprpage 7- Full-page ad (Power Up)
     C&VG (Computer & Video Games)issue #114-1991/Maypage 62- Full-page ad (Power Up)
     C&VG (Computer & Video Games)issue #116-1991/Julpage 119- Full-page ad (Power Up)
     Crashissue v.1 #88-1991/Maypage 52- Full-page ad (Power Up)
     Sinclair Userissue #105-1990/Novpage 5- Full-page ad (Wheels of Fire)
     Sinclair Userissue #107-1991/Janpage 9- Full-page ad (Wheels of Fire)
     Sinclair Userissue #110-1991/Aprpage 7- Full-page ad (Power Up)
     Sinclair Userissue #111-1991/Maypage 52- Full-page ad (Power Up)
     Sinclair Userissue #113-1991/Julpage 2- Full-page ad (Power Up)
     Your Sinclairissue #59-1990/Novpage 9- Full-page ad (Wheels of Fire)
     Your Sinclairissue #65-1991/Maypage 84- Full-page ad (Power Up)
     Your Sinclairissue #67-1991/Julpage 2- Full-page ad (Power Up)

Links
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