{"id":"https://openalex.org/W7165359756","doi":"https://doi.org/10.48550/arxiv.2606.19830","title":"JAMER: Project-Level Code Framework Dataset and Benchmark on Professional Game Engines","display_name":"JAMER: Project-Level Code Framework Dataset and Benchmark on Professional Game Engines","publication_year":2026,"publication_date":"2026-06-18","ids":{"openalex":"https://openalex.org/W7165359756","doi":"https://doi.org/10.48550/arxiv.2606.19830"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2606.19830","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.19830","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2606.19830","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5138983727","display_name":"Jianwen Sun","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sun, Jianwen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5138994361","display_name":"Chuanhao Li","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Li, Chuanhao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5139004911","display_name":"Zizhen Li","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Li, Zizhen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5138999463","display_name":"Yukang Feng","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Feng, Yukang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047301622","display_name":"F Zhang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhang, Fanrui","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126420301","display_name":"Y Huang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Huang, Yifei","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124624181","display_name":"Y Sophia Dai","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dai, Yu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5139019746","display_name":"Kaipeng Zhang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhang, Kaipeng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11574","display_name":"Artificial Intelligence in Games","score":0.5101000070571899,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11574","display_name":"Artificial Intelligence in Games","score":0.5101000070571899,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.19740000367164612,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11986","display_name":"Scientific Computing and Data Management","score":0.055399999022483826,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.6638000011444092},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5637999773025513},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5460000038146973},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.5425999760627747},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4075999855995178},{"id":"https://openalex.org/keywords/video-game-development","display_name":"Video game development","score":0.36579999327659607},{"id":"https://openalex.org/keywords/asset","display_name":"Asset (computer security)","score":0.3366999924182892},{"id":"https://openalex.org/keywords/code-generation","display_name":"Code generation","score":0.3280999958515167}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7875999808311462},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.6638000011444092},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5637999773025513},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5460000038146973},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.5425999760627747},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.4618000090122223},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4075999855995178},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.3781999945640564},{"id":"https://openalex.org/C54276265","wikidata":"https://www.wikidata.org/wiki/Q1061635","display_name":"Video game development","level":3,"score":0.36579999327659607},{"id":"https://openalex.org/C76178495","wikidata":"https://www.wikidata.org/wiki/Q4808784","display_name":"Asset (computer security)","level":2,"score":0.3366999924182892},{"id":"https://openalex.org/C133162039","wikidata":"https://www.wikidata.org/wiki/Q1061077","display_name":"Code generation","level":3,"score":0.3280999958515167},{"id":"https://openalex.org/C41826821","wikidata":"https://www.wikidata.org/wiki/Q844005","display_name":"Game Developer","level":3,"score":0.32120001316070557},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.3012999892234802},{"id":"https://openalex.org/C109347269","wikidata":"https://www.wikidata.org/wiki/Q1753830","display_name":"Game programming","level":5,"score":0.29660001397132874},{"id":"https://openalex.org/C503285160","wikidata":"https://www.wikidata.org/wiki/Q858057","display_name":"Game design","level":2,"score":0.29429998993873596},{"id":"https://openalex.org/C160145156","wikidata":"https://www.wikidata.org/wiki/Q778586","display_name":"Executable","level":2,"score":0.26739999651908875},{"id":"https://openalex.org/C137287247","wikidata":"https://www.wikidata.org/wiki/Q1329550","display_name":"Static program analysis","level":4,"score":0.26339998841285706},{"id":"https://openalex.org/C43126263","wikidata":"https://www.wikidata.org/wiki/Q128751","display_name":"Source code","level":2,"score":0.26109999418258667},{"id":"https://openalex.org/C3018412434","wikidata":"https://www.wikidata.org/wiki/Q7889","display_name":"Video game","level":2,"score":0.2605000138282776},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.25279998779296875}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2606.19830","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.19830","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2606.19830","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.19830","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[{"score":0.40491917729377747,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Current":[0],"AI-driven":[1],"game":[2,15,23,47,57],"development":[3],"has":[4],"made":[5],"substantial":[6],"progress":[7],"in":[8,194,203],"asset":[9],"generation,":[10],"gameplay":[11],"design,":[12],"and":[13,35,42,51,94,135,151,219],"web-based":[14],"coding,":[16],"yet":[17,190],"project-level":[18,46],"code":[19,48,136,220],"engineering":[20],"on":[21,54,88,176,181],"professional":[22,56],"engines":[24],"remains":[25],"largely":[26],"unexplored":[27],"due":[28],"to":[29,107,179],"the":[30,44,89,127,200],"absence":[31],"of":[32,80,157],"large-scale":[33],"datasets":[34],"deterministic":[36,101],"evaluation":[37],"methods.":[38],"We":[39],"present":[40],"JamSet":[41,212],"JamBench,":[43],"first":[45],"framework":[49],"dataset":[50],"benchmark":[52],"built":[53],"a":[55,100,141,162],"engine.":[58],"Our":[59],"key":[60],"insight":[61],"is":[62],"that":[63,199],"Game":[64],"Jam":[65],"competitions,":[66],"community":[67],"events":[68],"where":[69],"developers":[70],"build":[71],"complete":[72],"games":[73],"under":[74],"tight":[75],"time":[76],"constraints,":[77],"yield":[78,191],"thousands":[79],"open-source":[81],"projects":[82,114,124,178],"suitable":[83],"for":[84],"this":[85],"purpose.":[86],"Building":[87],"Godot":[90],"engine's":[91],"text-based":[92],"format":[93],"headless":[95],"execution":[96],"mode,":[97],"we":[98],"design":[99,205],"verification":[102],"pipeline":[103,142],"from":[104,115,174],"file":[105],"integrity":[106],"runtime":[108,170,195],"behavior":[109],"collection,":[110],"distilling":[111],"8,133":[112],"verified":[113,123],"over":[116],"240,000":[117],"repositories.":[118],"Of":[119],"these,":[120],"300":[121],"manually":[122],"form":[125],"JamBench;":[126],"rest":[128],"constitute":[129],"JamSet.":[130],"JamBench":[131],"defines":[132],"theme-driven":[133],"generation":[134],"completion":[137],"tasks,":[138],"evaluated":[139],"through":[140],"combining":[143],"compilation":[144,188],"pass":[145,171],"rates,":[146],"Structural":[147],"Completeness":[148],"Score":[149,154],"(SCS),":[150],"Behavioral":[152],"Alignment":[153],"(BAS).":[155],"Evaluation":[156],"9":[158],"frontier":[159],"models":[160],"reveals":[161],"capability":[163],"cliff":[164],"as":[165,213],"project":[166],"scale":[167],"increases,":[168],"with":[169],"rates":[172,189],"dropping":[173],"80.4%":[175],"small":[177],"5.7%":[180],"large":[182],"ones":[183],"(Task2a).":[184],"Code":[185],"Agents":[186],"improve":[187],"no":[192],"gains":[193],"behavioral":[196],"quality,":[197],"indicating":[198],"bottleneck":[201],"lies":[202],"architectural":[204],"rather":[206],"than":[207],"syntactic":[208],"correctness.":[209],"Experiments":[210],"validate":[211],"effective":[214],"training":[215],"data.":[216],"All":[217],"data":[218],"are":[221],"publicly":[222],"available.":[223]},"counts_by_year":[],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2026-06-20T00:00:00"}