Kamen Rider Zero-One: From Zero to One in a New Future!

Kamen Rider: Crossride Wars (Japanese: 仮面ライダー：クロスライドウォーズ, Hepburn: Kamen Raidā: Kurosuraido Uōzu) is a crossover video game involving multiple series as well as the Kamen Rider franchise itself. It is set for release on both PlayStation 3 and Wii U on April 3, 2021, commemorating the 50th anniversary of the Kamen Rider franchise

Gameplay
The game features a 3D beat 'em up system much like Tecmo Koei's Dynasty Warriors series and its related Warriors games, including Capcom's Sengoku Basara. The player can play as most of the Riders along with some of their allies and use their Rider Machines to easily defeat enemies and navigate terrain. It's also possible to go on missions where the player character must save civilians, defeat specific opponents, or various other goals. After battling some foot soldiers, the player will usually fight a boss in each stage. There are two bars on the top-left corner of the screen: a blue bar which stands for Health, and a yellow bar that stands for Energy. To the right side of the screen is a map display, with the lower-left corner displaying a specific Rider's belt much like the Kamen Rider: Climax Heroes series, with an accelerometer taking it's place if one chooses to use a Rider Machine. Some of the Riders can freely switch between forms without having to use up energy. A Rider's ultimate form, when triggered, will utilize a special technique before gameplay is resumed.

There are at least three playable modes:
 * Chronicle Mode: Story mode
 * Free Mode: Players can replay missions with another Rider.
 * Rider's Road Mode: Players must attempt to overcome an unlimited amount of enemies for an infinite amount of time.

Chronicle Mode
In this mode, players must attempt to restore each Rider's own memories by going through key events from each series as well as the movies themselves. It is divided up into chapters, which are then split up into sub-missions. Before the player can begin, they can choose to modify a Rider's own stats and abilities. Players can also collect figurines as they play along. The players must also fight against other Riders in order to unlock them as their own memories will be restored once they're defeated.

At the end of each chapter, if all objectives have been cleared, the player must beat a boss in order to proceed. Points can also be earned at the end of each mission. As more chapters and sub-missions are completed, more characters and figurines are unlocked.

The story's plot revolves around Ghost as he tries to restores the memories of the kidnapped Riders with the assistance of a spirit called Hitomi before another spirit named Shin can use the Riders for his own nefarious purposes.

Free Mode
A replay mode where players can go through missions again in order to obtain figurines that the players either missed or cannot obtain with the Riders selected in Chronicle mode.

Rider's Road Mode
A survival mode where players are given a specific amount of missions that must be completed. All characters are available for play in this mode. This mode is split into the following options:
 * Survival: The most common type of option, where there are no healing items and that the player's health cannot be replenished.
 * Disease: The player's health gradually decreases throughout the level.
 * Partners: The player gets partnered with an assist character.
 * Start Again: The player has all of their stats reverted to Level 1.
 * Hell: All enemies and bosses become far more dangerous.
 * Armageddon: The final mode, combining both Survival and Hell modes.

Playable Characters

 * Kamen Rider Ghost/Shido Itsuka (Nobunaga Shimazaki)
 * Kamen Rider Specter/Ichigo Kurosaki (Masakazu Morita)
 * Kamen Rider Necrom/Alain (Hayato Isomura)
 * Kamen Rider Amazon Omega/Ken Kaneki (Natsuki Hanae)
 * Kamen Rider Amazon Alpha/Ayato Kirishima (Yuki Kaji)
 * Kamen Rider Amazon Sigma/Kishou Arima (Daisuke Namikawa)
 * Kamen Rider Drive/Masayoshi Hazama (Toshiki Masuda)
 * Kamen Rider Mach
 * Kamen Rider Chaser/Chase (Taiko Katono)
 * Kamen Rider Gaim/Takeru Shirogane (Soichiro Hoshi)
 * Kamen Rider Baron/Theodore Eberbach (Kenichi Suzumura)
 * Kamen Rider Ryugen/Hibiki Tatsunami (Mitsuhiro Ichiki)
 * Kamen Rider Zangetsu/Yuuya Bridges (Daisuke Ono)
 * Kamen Rider Wizard/Edward Elric (Romi Park)
 * Kamen Rider Beast/Ling Yao (Mamoru Miyano)
 * Kamen Rider Fourze/Simon Jiha (Tetsuya Kakihara)
 * Kamen Rider Meteor/Rossiu Adai (Mitsuki Saiga)
 * Kamen Rider Nadeshiko/Nia Teppelin (Yukari Fukui)
 * Kamen Rider OOO
 * Kamen Rider Birth
 * Kamen Rider Double
 * Kamen Rider Accel
 * Kamen Rider Skull
 * Kamen Rider Eternal
 * Kamen Rider Decade
 * Kamen Rider Diend
 * Kamen Rider Kivala
 * Kamen Rider Kiva/Koujou Akatsuki (Yoshimasa Hosoya)
 * Kamen Rider IXA
 * Kamen Rider Dark Kiva
 * Kamen Rider Den-O
 * Kamen Rider Zeronos
 * Kamen Rider New Den-O
 * Kamen Rider Kabuto/Tatsuya Shiba (Yuichi Nakamura)
 * Kamen Rider Gatack/Ichika Orimura (Kouki Uchiyama)
 * Kamen Rider Hibiki/Yoh Asakura (Yuko Sato)
 * Kamen Rider Ibuki/Tao Ren (Romi Park)
 * Kamen Rider Todoroki/Horohoro (Yuji Ueda)
 * Kamen Rider Blade
 * Kamen Rider Garren
 * Kamen Rider Leangle
 * Kamen Rider Chalice
 * Kamen Rider Faiz/Shu Ouma (Yuki Kaji)
 * Kamen Rider Kaixa/Daryl Yan (Kouki Uchiyama)
 * Kamen Rider Ryuki/Makoto Naegi (Megumi Ogata)
 * Kamen Rider Knight/Kyoko Kirigiri (Yoko Hikasa)
 * Kamen Rider Zolda/Byakuya Togami (Akira Ishida)
 * Kamen Rider Ouja/Mukuro Ikusaba (Megumi Toyoguchi)
 * Kamen Rider Agito/Shinji Ikari (Megumi Ogata)
 * Kamen Rider G3-X
 * Kamen Rider Gills/Akira Fudou (Shintaro Asanuma)
 * Kamen Rider Kuuga/Izuku Midoriya (Daiki Yamashita)
 * Kamen Rider Black RX/Daisuke Umon/Duke Fleed (Mamoru Miyano)
 * Kamen Rider Black/Daisuke Umon/Duke Fleed (Mamoru Miyano)
 * Kamen Rider ZX
 * Kamen Rider Super-1
 * Skyrider
 * Kamen Rider Stronger/Joseph Joestar (Tomokazu Sugita)
 * Kamen Rider Amazon
 * Kamen Rider X
 * Riderman
 * Kamen Rider V3
 * Kamen Rider Sango/Jiro Hitoyoshi (Kaito Ishikawa)
 * Kamen Rider Nigo/Tetsuya Tsurugi (Fumihiro Awano)
 * Kamen Rider Ichigo/Kouji Kabuto (Kenji Akabane)