error on startup with download version for Linux:
LaunchProcess: failed to execvp:
/home/xinyyc/Downloads/_game_/tourist_tap/candy_linux64/linux64/nacl_helper
[2570641:2570641:0108/015828.636188:ERROR:nacl_fork_delegate_linux.cc(313)] Bad NaCl helper startup ack (0 bytes)
Fontconfig warning: "/etc/fonts/fonts.conf", line 5: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/10-hinting-slight.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/10-sub-pixel-rgb.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/10-yes-antialias.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/11-lcdfilter-default.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/20-unhint-small-vera.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/30-metric-aliases.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/40-nonlatin.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/45-generic.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/45-latin.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/48-spacing.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/49-sansserif.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/50-user.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/51-local.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/60-generic.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/60-latin.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/65-nonlatin.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/70-no-bitmaps-except-emoji.conf", line 4: unknown element "description"
[2570538:2570682:0108/015828.765602:ERROR:web_database_backend.cc(113)] Cannot initialize the web database: 2
[2570538:2570665:0108/015828.807629:ERROR:login_database.cc(563)] Password store database is too new, kCurrentVersionNumber=19, GetCompatibleVersionNumber=29
[2570538:2570652:0108/015828.807643:ERROR:nacl_browser.cc(305)] Failed to open NaCl IRT file "/home/xinyyc/Downloads/_game_/tourist_tap/candy_linux64/linux64/nacl_irt_x86_64.nexe": -4
[2570538:2570665:0108/015828.807708:ERROR:password_store_default.cc(37)] Could not create/open login database.
[2570538:2570538:0108/015828.839402:FATAL:platform_font_linux.cc(83)] Check failed: InitDefaultFont(). Could not find the default font
#0 0x7edb3945708c <unknown>