Sonic The Hedgehog: Pocket Adventure (Neo Geo Pocket)
| Developer | SNK, Sega |
| Publisher | SNK, Sega |
| Genre | Platforming |
| Released | November 30, 1999 |
Achievements
There are 37 achievements worth 530 (4427) points.Authors: mprobinson (24), ColonD (13)
 (5) Defeat Dr Eggman in Neo South Island |
 (7) Defeat Dr Eggman in Secret Plant |
 Defeat Dr Eggman in Cosmic Casino |
 (10) Defeat Knuckles in Aquatic Relix |
 (29) Defeat Silver Sonic in Aerobase |
 (35) Defeat Dr Robotnik in Gigantic Angel |
 (35) Defeat Dr Eggman in Last Utopia |
 (91) Defeat Dr Eggman Final in normal mode. |
 (12) Collect your first Chaos Emerald (need to have no Chaos Emeralds beforehand) |
 (402) Collect all Chaos Emeralds (unlocks in Chaotic Space). |
 (117) Assemble an image of Sonic. |
 (130) Assemble an image of Miles "Tails" Prower. |
 (130) Assemble an image of Sonic and Miles "Tails" Prower. |
 (130) Assemble an image of Knuckles. |
 (130) Assemble an image of the Tornado. |
 (130) Assemble an image of Dr. Robotnik. |
 Collect at least 150 rings in Neo South Island I |
 Collect at least 150 rings in Neo South Island II |
 (27) Collect at least 150 rings in Secret Plant I |
 (49) Collect at least 150 rings in Secret Plant II |
 (46) Collect at least 150 rings in Cosmic Casino I |
 Collect at least 150 rings in Cosmic Casino II |
 (80) Collect at least 150 rings in Aquatic Relix I |
 Collect at least 150 rings in Aquatic Relix II |
 (258) Collect at least 100 rings in Sky Chase |
 (281) Collect at least 150 rings in Aerobase |
 (258) Collect at least 150 rings in Gigantic Angel I |
 Collect at least 150 rings in Gigantic Angel II |
 (325) Collect at least 195 rings in Special Stage |
 (589) Complete Chaotic Space with more than 45 rings |
 (11) Complete Neo South Island on Normal without losing rings to the boss. |
 (32) Complete Secret Plant on Normal without losing rings to the boss. |
 (38) Complete Cosmic Casino on Normal without losing rings to the boss. |
 Complete Aquatic Relix on Normal without losing rings to the boss. |
 (99) Complete Aerobase on Normal without losing rings to the boss. |
 (294) Complete Gigantic Angel on Normal without losing rings to the boss. |
 (281) Complete Last Utopia on Normal without losing rings. |
Recent Players:
| User | When | Activity | |
|---|---|---|---|
 | guilhermeeeZ | 2022-09-28 02:26:41 | Playing Sonic The Hedgehog: Pocket Adventure |
 | OmaruSupimpa | 2022-09-28 00:07:36 | Rolling around Aerobase. |
 | vangar | 2022-09-27 12:37:22 | Playing Sonic The Hedgehog: Pocket Adventure |
 | SaMuKaGN | 2022-09-25 23:20:11 | Rolling around Cosmic Casino Act II. |
 | SonicJoeyGaming | 2022-09-25 17:23:39 | Playing Sonic The Hedgehog: Pocket Adventure |
 | jteezy73 | 2022-09-21 22:59:21 | Rolling around Neo South Island Act I. |
 | HudsonHawk78 | 2022-09-18 14:01:47 | Playing Sonic The Hedgehog: Pocket Adventure |
 | fenyx02 | 2022-08-23 15:06:54 | Playing Sonic The Hedgehog: Pocket Adventure |
 | SrSolid | 2022-08-22 18:46:25 | Playing Sonic The Hedgehog: Pocket Adventure |
 | HyperDustInk | 2022-08-07 02:35:21 | Rolling around Neo South Island Act I. |
Recent comment(s):
 | ColonD 18 Mar 2018 00:35 Any issues let me know. | ||
| ColonD 19 Mar 2018 16:19 Icons and image uploading have been fixed, so I have added icons and images for the game. Neat! | ||
 | quiroalvaro 19 Mar 2018 17:37 Thanks for the work ..but it is still not working... | ||
| ColonD 19 Mar 2018 17:47 Are you using RALibRetro, RetroArch isn't working but RALibRetro should be. | ||
| ColonD 19 Mar 2018 18:10 Also double check your MD5 for the rom, according to CertUtil mine is b8a899ae2b0f1dfa0db5417de745a51e | ||
| ColonD 19 Mar 2018 18:30 Here is a video of me starting from scratch, setting up the emulator and rom, starting the game and getting the Hardcore Hammer achievement: https://www.youtube.com/watch?v=3rQKIPb-s2g | ||
| ColonD 19 Mar 2018 18:31 Ignore the fact that the emulator lags a lot, RetroArch does not lag but RALibRetro lags a lot for me. Also ignore me dying at the start of the second level... | ||
| quiroalvaro 19 Mar 2018 18:54 I got it! thank you so much for your time and patience :) | ||
| ColonD 19 Mar 2018 19:25 No problem, do you know what the problem was? | ||
| quiroalvaro 19 Mar 2018 19:40 In retropie didn t work. But i try in ralibretro and works :) | ||
 | BryanTrusty 31 Mar 2018 03:36 I hope you get this working in retroarch. Either way great job. This is an awesome game and platform to have cheevos on. | ||
| ColonD 31 Mar 2018 12:49 It will get fixed eventually by someone who works on the emulators, but I do not think it is their top priority currently (considering there are only two functioning games for the platform right now). I'll post in the comments here when it is fixed. | ||
| BryanTrusty 31 Mar 2018 12:52 Thanks ColonD | ||
| ColonD 4 Apr 2018 01:01 Updated Emerald achievement so that it uses Special Stage Ring Count address instead of the previous not accurate "Bonus Stage" address. If anyone had any issues with this achievement, the achievement should be fixed now.Sorry for the inconvenience. | ||
| ColonD 25 Apr 2018 18:11 Good news, the game now works in RetroArch 1.7.2, so if you have not updated RetroArch and are wanting to play this game then you know what to do :) | ||
| BryanTrusty 22 May 2018 00:12 Thanks! | ||
| ColonD 22 May 2018 01:46 No need to thank me, I just contacted an admin (specifically meleu) and he fixed the RetroArch issue. | ||
 | DavidYTBR2 15 Dec 2021 05:47 Mastered! | ||
 | SuperCarloConti 27 Jun 2022 10:23 There is no way to see in which level i miss a photo? I missed only 3 and no idea where they are | ||
 | RyborgGaming 18 Sep 2022 21:48 Mastered! Also to find missing puzzle pieces, use this guide: http://www.din.or.jp/~koryan/sonic/db-npa.htm#map | ||
Similar Games
 | 395 points (3178) |
Collections
![[Developer - Sega]](https://media.retroachievements.org/Images/055655.png){kind=small} | ||
![[Genre - Platforming]](https://media.retroachievements.org/Images/036591.png){kind=small} | ||
![[Publisher - Sega]](https://media.retroachievements.org/Images/036597.png){kind=small} | ||
![[Publisher - SNK]](https://media.retroachievements.org/Images/055276.png){kind=small} | ||
![[Series - Sonic the Hedgehog]](https://media.retroachievements.org/Images/043924.png){kind=small} | ||
Compare
Compare with any user:
Achievement Distribution
High Scores
| # | User | Mastered |
|---|---|---|
| 16 | RyborgGaming | 2022-09-18 21:36 |
| 15 |  MelodyAsh | 2022-05-17 01:33 |
| 14 |  FlamingDoom | 2022-02-05 23:54 |
| 13 | DavidYTBR2 | 2021-12-05 15:28 |
| 12 |  keithjohnstack | 2021-11-12 03:31 |
| 11 |  ImZeldaFan | 2021-06-26 03:29 |
| 10 |  MiguelsoaresGames2 | 2021-06-14 01:09 |
| 9 |  Nanashi | 2021-06-13 19:52 |
| 8 |  Jacobgharibian | 2021-01-17 19:38 |
| 7 |  Artie7386 | 2020-12-24 02:47 |
